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Quartic And Near Pandigital (Posted on 2008-11-01) Difficulty: 2 of 5
Determine all possible value(s) of a positive integer N, such that N and N4 together contain precisely nine digits from 0 to 9 which are all different. Neither N nor N4 can contain any leading zero.

Note: Try to solve this problem analytically, although computer program/spreadsheet solutions are welcome.

See The Solution Submitted by K Sengupta    
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  Subject Author Date
SolutionNo SubjectDej Mar2008-11-01 20:53:35
SolutionsolutionCharlie2008-11-01 19:21:28
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