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ROSECODE / 029

Dividing Cube

elasolova · Math · 2009-10-21

How many integers between 1 and 2009 are divisible by a non-trivial cube (p^3 where p>1)?

Note: Please solve by pencil and paper. It is very easy by programming.
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Problem preserved from RoseCode, with formatting adapted for this archive. CC BY-NC-SA 4.0

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