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54690924 = 2234557577
BaseRepresentation
bin1101000010100…
…0010001101100
310210220120211210
43100220101230
5103000102144
65232114420
71232602521
oct320502154
9123816753
1054690924
1128965112
1216395a10
13b43b5c2
147399148
154c04ab9
hex342846c

54690924 has 12 divisors (see below), whose sum is σ = 127612184. Its totient is φ = 18230304.

The previous prime is 54690917. The next prime is 54690947. The reversal of 54690924 is 42909645.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278777 + ... + 2278800.

Almost surely, 254690924 is an apocalyptic number.

It is an amenable number.

54690924 is an abundant number, since it is smaller than the sum of its proper divisors (72921260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54690924 is a wasteful number, since it uses less digits than its factorization.

54690924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557584 (or 4557582 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 54690924 is about 7395.3312299044. The cubic root of 54690924 is about 379.5815430568.

The spelling of 54690924 in words is "fifty-four million, six hundred ninety thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 4557577 9115154 13672731 18230308 27345462 54690924