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A number theory problem by Prem Chebrolu

Number Theory Level 1

\[S=1^{33} + 2^{33} + 3^{33} + 4^{33} + \cdots + 89^{33}\]

What is the units digit of \(S?\)

0 4 5 6

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Excel in math and science

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by Prem Chebrolu

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