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A peculiar pandigital (
Posted on 2015-12-14
)
Find the smallest positive integer N such that a concatenation of N and 2*N is a pandigital number.
30729 has this feature, but it is not the smallest number.
No Solution Yet
Submitted by
Ady TZIDON
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Comments: (
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Subject
Author
Date
re: All of them
Dej Mar
2015-12-19 19:30:21
All of them
Charlie
2015-12-14 19:06:38
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