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Another Dudeney problem (Posted on 2018-03-09) Difficulty: 3 of 5
Dudeney once asked what positive numbers have cube roots equal to the sum of their digits.
Excluding the trivial (i.e. number 1) Dudeney listed five solutions!

Find them!

Hint: the five numbers are below 25000.

  Submitted by Ady TZIDON    
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Solution: (Hide)
512, 4913, 5832, 17576, and 19683.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer solutionCharlie2018-03-09 12:21:01
No SubjectJayDeeKay2018-03-09 12:01:11
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