perplexus.info :: Just Math : Find All Numbers

Find All Numbers (Posted on 2006-07-25)

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

Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Puzzle Thoughts	K Sengupta	2023-01-13 22:16:07
re(2): Solution (using computer)	Robby Goetschalckx	2006-07-26 08:28:05
re: Confirmed solution; follow-on problem	Dej Mar	2006-07-26 00:50:23
Confirmed solution; follow-on problem	Mike B	2006-07-25 23:02:17
No computer used	Federico Kereki	2006-07-25 13:31:09
re: Solution (using computer)	Federico Kereki	2006-07-25 13:26:35
Solution	Dej Mar	2006-07-25 11:52:10
Solution (using computer)	Robby Goetschalckx	2006-07-25 11:33:30

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info