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PE034

Page history last edited by Kenneth Finnegan 11 years, 11 months ago

Project Euler Problem #34

 

The only trick for this problem is finding a upper bound.  9! = 362,880.  Multiply that by 7 gives 9!*7 = 2,540,160, where multiplying by 8 still only gives a 7 digit number, which shows that no number over 2,540,160 is going to possibly add up to itself.

 

 

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PE034_c

 


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