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
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.*;

public class B {

    private void solve() throws IOException {
        int a = nextInt();
        String s = "" + a;
        int res = 0;
        for (int i = 1; i * i <= a; i++) {
            if (a % i == 0) {
                if (contain(s, i)) {
                    res++;
                }
                if (i == a / i) continue;
                if (contain(s, a / i)) {
                    res++;
                }
            }
        }
        pl(res);
    }

    private boolean contain(String s, int a) {
        String ss = "" + a;
        for (int i = 0; i < s.length(); i++)
            for (int j = 0; j < ss.length(); j++)
                if (s.charAt(i) == ss.charAt(j)) {
                    return true;
                }
        return false;
    }

    public static void main(String[] args) {
        new B().run();
    }

    BufferedReader reader;
    StringTokenizer tokenizer;
    PrintWriter writer;

    public void run() {
        try {
            reader = new BufferedReader(new InputStreamReader(System.in));
            tokenizer = null;
            writer = new PrintWriter(System.out);
            solve();
            reader.close();
            writer.close();
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }
    }

    int nextInt() throws IOException {
        return Integer.parseInt(nextToken());
    }

    long nextLong() throws IOException {
        return Long.parseLong(nextToken());
    }

    double nextDouble() throws IOException {
        return Double.parseDouble(nextToken());
    }

    BigInteger nextBigInteger() throws IOException {
        return new BigInteger(nextToken());
    }

    String nextToken() throws IOException {
        while (tokenizer == null || !tokenizer.hasMoreTokens()) {
            tokenizer = new StringTokenizer(reader.readLine());
        }
        return tokenizer.nextToken();
    }

    void p(Object... objects) {
        for (int i = 0; i < objects.length; i++) {
            if (i != 0)
                writer.print(' ');
            writer.flush();
            writer.print(objects[i]);
            writer.flush();
        }
    }

    void pl(Object... objects) {
        p(objects);
        writer.flush();
        writer.println();
        writer.flush();
    }

    int cc;

    void pf() {
        writer.printf("Case #%d: ", ++cc);
        writer.flush();
    }

}
