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54828908 = 22192924877
BaseRepresentation
bin1101000100100…
…1111101101100
310211011121010022
43101021331230
5103014011113
65235101312
71234016021
oct321117554
9124147108
1054828908
1128a49852
1216441838
13b489354
1473d3548
154c30908
hex3449f6c

54828908 has 24 divisors (see below), whose sum is σ = 104487600. Its totient is φ = 25075008.

The previous prime is 54828817. The next prime is 54828911. The reversal of 54828908 is 80982845.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10235 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (4353650).

Almost surely, 254828908 is an apocalyptic number.

54828908 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

54828908 is a deficient number, since it is larger than the sum of its proper divisors (49658692).

54828908 is a wasteful number, since it uses less digits than its factorization.

54828908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24929 (or 24927 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 54828908 is about 7404.6544821484. The cubic root of 54828908 is about 379.9005002649.

The spelling of 54828908 in words is "fifty-four million, eight hundred twenty-eight thousand, nine hundred eight".

Divisors: 1 2 4 19 29 38 58 76 116 551 1102 2204 24877 49754 99508 472663 721433 945326 1442866 1890652 2885732 13707227 27414454 54828908