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57514844 = 2279182009
BaseRepresentation
bin1101101101100…
…1101101011100
311000020001112102
43123121231130
5104210433334
65412424232
71265603522
oct333315534
9130201472
1057514844
112a513832
1217318078
13bbb9a6a
1478d2312
1550b167e
hex36d9b5c

57514844 has 12 divisors (see below), whose sum is σ = 101925600. Its totient is φ = 28393248.

The previous prime is 57514837. The next prime is 57514867. The reversal of 57514844 is 44841575.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57514798 and 57514807.

It is a congruent number.

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, 90689 + ... + 91320.

It is an arithmetic number, because the mean of its divisors is an integer number (8493800).

Almost surely, 257514844 is an apocalyptic number.

It is an amenable number.

57514844 is a deficient number, since it is larger than the sum of its proper divisors (44410756).

57514844 is a wasteful number, since it uses less digits than its factorization.

57514844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182092 (or 182090 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 57514844 is about 7583.8541652645. The cubic root of 57514844 is about 386.0053423514.

The spelling of 57514844 in words is "fifty-seven million, five hundred fourteen thousand, eight hundred forty-four".

Divisors: 1 2 4 79 158 316 182009 364018 728036 14378711 28757422 57514844