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Find All Numbers (Posted on 2006-07-25) Difficulty: 3 of 5
Find all four–digit numbers in which the product of the digits is equal to the sum of the digits, and the number itself is divisible by the sum of its digits.

No Solution Yet Submitted by Ravi Raja    
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Some Thoughts re: Solution (using computer) | Comment 3 of 7 |
(In reply to Solution (using computer) by Robby Goetschalckx)

The line modulo(Sum,Number,Mod) should have read modulo(Number,Sum,Mod).
  Posted by Federico Kereki on 2006-07-25 13:26:35

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