The Little Elephant loves numbers. 

He has a positive integer x. The Little Elephant wants to find the number of positive integers d, such that d is the divisor of x, and x and d have at least one common (the same) digit in their decimal representations. 

Help the Little Elephant to find the described number.

Input

A single line contains a single integer x (1 ≤ x ≤ 109).

Output

In a single line print an integer — the answer to the problem.

Examples

Input

1


Output

1


Input

10


Output

2
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:66777216")
#pragma hdrstop
using namespace std;
inline void sIO() {}
inline void iIO() {
  freopen("input.txt", "r", stdin);
  freopen("output.txt", "w", stdout);
}
inline void fIO(string fn) {
  freopen((fn + ".in").c_str(), "r", stdin);
  freopen((fn + ".out").c_str(), "w", stdout);
}
inline void TM() {}
inline void swap(short& a, short& b) { b ^= a ^= b ^= a; }
inline void swap(int& a, int& b) { b ^= a ^= b ^= a; }
inline void swap(char& a, char& b) { b ^= a ^= b ^= a; }
inline void swap(long long& a, long long& b) { b ^= a ^= b ^= a; }
template <class T>
inline T abs(T x) {
  return x < 0 ? -x : x;
}
template <class T>
inline T sqr(T x) {
  return x * x;
}
template <class T>
inline T min(T& a, T& b) {
  return a < b ? a : b;
}
template <class T>
inline T max(T& a, T& b) {
  return a > b ? a : b;
}
template <class T>
inline T gcd(T a, T b) {
  if (a < b) swap(a, b);
  while (b) {
    a %= b;
    swap(a, b);
  }
  return a;
}
template <class T>
inline T lcm(T a, T b) {
  return a / gcd(a, b) * b;
}
template <class T>
inline bool isPrime(T n) {
  if (n < 2) return false;
  T kk = (T)sqrt(n + 0.);
  for (T i = 2; i <= kk; ++i)
    if (!(n % i)) return false;
  return true;
}
template <class T>
inline string toa(T x) {
  stringstream ss;
  ss << x;
  string ret;
  ss >> ret;
  return ret;
}
template <class T>
inline T ppow(T a, long long b) {
  T ret = 1;
  while (b) {
    if (b & 1) ret *= a;
    a *= a;
    b >>= 1;
  }
  return ret;
}
template <class T>
inline T ppow(T a, long long b, long long md) {
  T ret = 1;
  a %= md;
  while (b) {
    if (b & 1) ret = ret * a % md;
    a = a * a % md;
    b >>= 1;
  }
  return ret % md;
}
inline int toi(string s) {
  stringstream ss;
  ss << s;
  int ret;
  ss >> ret;
  return ret;
}
inline long long tol(string s) {
  stringstream ss;
  ss << s;
  long long ret;
  ss >> ret;
  return ret;
}
inline int Random() { return ((rand() << 16) | rand()); }
inline char upperCase(char ch) {
  return (ch >= 'a' && ch <= 'z') ? ch ^ 32 : ch;
}
inline char lowerCase(char ch) {
  return (ch >= 'A' && ch <= 'Z') ? ch ^ 32 : ch;
}
inline string upperCase(string s) {
  int ls = s.length();
  for (int i = 0; i < ls; ++i)
    if (s[i] >= 'a' && s[i] <= 'z') s[i] ^= 32;
  return s;
}
inline string lowerCase(string s) {
  int ls = s.length();
  for (int i = 0; i < ls; ++i)
    if (s[i] >= 'A' && s[i] <= 'Z') s[i] ^= 32;
  return s;
}
inline int dig(char ch) { return ch - 48; }
inline bool isAlpha(char ch) {
  return (ch >= 'A' && ch <= 'Z' || ch >= 'a' && ch <= 'z');
}
inline bool isDigit(char ch) { return (ch >= '0' && ch <= '9'); }
inline bool isLowerCase(char ch) { return (ch >= 'a' && ch <= 'z'); }
inline bool isUpperCase(char ch) { return (ch >= 'A' && ch <= 'Z'); }
int __;
const int INF = 0x3f3f3f3f;
const long long LINF = 0x3f3f3f3f3f3f3f3fLL;
const double EPS = 1e-9;
const int MD = 1000000007;
int n, tmp, kk, ans;
bool w[16];
int main() {
  sIO();
  scanf("%d", &n);
  memset(w, 0, sizeof(w));
  tmp = n;
  while (tmp) {
    w[tmp % 10] = true;
    tmp /= 10;
  }
  ans = 0;
  kk = (int)sqrt(n + 0.);
  for (int i = 1; i <= kk; ++i)
    if (!(n % i)) {
      tmp = i;
      while (tmp) {
        if (w[tmp % 10]) {
          ++ans;
          break;
        }
        tmp /= 10;
      }
      if (i * i == n) break;
      tmp = n / i;
      while (tmp) {
        if (w[tmp % 10]) {
          ++ans;
          break;
        }
        tmp /= 10;
      }
    }
  printf("%d", ans);
  return 0;
}
