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 super powerful pandigitals (Posted on 2009-02-24)
1) Find all the 0 to 9 pandigital numbers (without leading zero) that have the largest power of 3 as a factor.

2) One of these numbers has a very interesting property. What is it?

*an x to y pandigital number is an integer that contains all the digits from x to y and only those digits once each, for example 1234 is 1 to 4 pandigital but not 1 to 9 pandigital*

 See The Solution Submitted by Daniel No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)
 re(2): Uncertain | Comment 5 of 7 |
(In reply to re: Uncertain by Daniel)

5902183746 / 3^14 = 1234
 Posted by Charlie on 2009-02-24 16:47:42

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