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Math Help - Sum of digits of 2^n

  1. #1
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    Sum of digits of 2^n

    I know how to do some of digits of something like 1-100, but how would I go about doing something like 2^50.
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  2. #2
    Member rtblue's Avatar
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    Birmingham, Alabama.
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    ignore this.
    Last edited by rtblue; February 11th 2011 at 04:40 PM.
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