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57114896 = 2431115151
BaseRepresentation
bin1101100111100…
…0000100010000
310222110201220112
43121320010100
5104110134041
65400100452
71262316506
oct331700420
9128421815
1057114896
112a2702a3
1217164728
13baa99c7
14782a676
155032deb
hex3678110

57114896 has 20 divisors (see below), whose sum is σ = 114230784. Its totient is φ = 27636000.

The previous prime is 57114881. The next prime is 57114901. The reversal of 57114896 is 69841175.

57114896 is an admirable number.

It is a super-2 number, since 2×571148962 = 6524222690181632, which contains 22 as substring.

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, 57080 + ... + 58071.

Almost surely, 257114896 is an apocalyptic number.

It is an amenable number.

57114896 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57114896 is a wasteful number, since it uses less digits than its factorization.

57114896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115190 (or 115184 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 57114896 is about 7557.4397781259. The cubic root of 57114896 is about 385.1085228449.

The spelling of 57114896 in words is "fifty-seven million, one hundred fourteen thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 31 62 124 248 496 115151 230302 460604 921208 1842416 3569681 7139362 14278724 28557448 57114896