Problem 1407. Is it an Armstrong number?

• Created by Harish Maradana
• Appears in 2 groups

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Magic Numbers II

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• 70 Finishers

Number theory

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An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 153 is an Armstrong number since 1^3 + 5^3 + 3^3 = 153.

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57.95% Correct | 42.05% Incorrect

• 635 Solutions
• 328 Solvers

Last Solution submitted on Feb 23, 2025

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