Task

Find the largest base 10 integer whose digits are all different,   and   is evenly divisible by each of its individual digits.



These numbers are also known as   Lynch-Bell numbers,   numbers   n   such that the
(base ten) digits are all different (and do not include zero)   and   n   is divisible by each of its individual digits.



Example

135   is evenly divisible by   1,   3,   and   5.



Note that the digit zero (0) can not be in the number as integer division by zero is undefined.

The digits must all be unique so a base ten number will have at most 9 digits.

Feel free to use analytics and clever algorithms to reduce the search space your example needs to visit, but it must do an actual search. (Don't just feed it the answer and verify it is correct.)



Stretch goal

Do the same thing for hexadecimal.



Related tasks

   gapful numbers.
   palindromic gapful numbers. 


Also see

   The OEIS sequence:   A115569: Lynch-Bell numbers. 


 
   Filter =: (#~`)(`:6)
   combinations =: <@#"1~ [: #: [: i. 2 ^ #
   permutations =: A.&i.~ !
   f =: [: \:~ _ ". [: ; [: ({~ permutations@#)L:_1 }.@combinations
   test =: 0 = ([: +/ (|~ 10&#.inv))&>
 
   test Filter f '12346789'
9867312 9812376 9782136 9781632 9723168 9718632 9678312 9617832 9617328 9283176 9278136 9237816 9231768 9182376 9176832 9176328 9163728 8973216 8912736 8796312 8731296 8617392 8367912 8312976 8219736 8176392 8163792 8123976 7921368 7916832 7916328 7892136 ...
 