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93051057 = 3112318269
BaseRepresentation
bin1011000101111…
…01100010110001
320111002111001110
411202331202301
5142310113212
613122223533
72206630611
oct542754261
9214074043
1093051057
1148585700
12271b4ba9
131637c8c8
14c502a41
158280a3c
hex58bd8b1

93051057 has 24 divisors (see below), whose sum is σ = 140788480. Its totient is φ = 54568800.

The previous prime is 93051043. The next prime is 93051061. The reversal of 93051057 is 75015039.

It is a happy number.

It is not a de Polignac number, because 93051057 - 216 = 92985521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93051067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7119 + ... + 15387.

Almost surely, 293051057 is an apocalyptic number.

It is an amenable number.

93051057 is a deficient number, since it is larger than the sum of its proper divisors (47737423).

93051057 is a wasteful number, since it uses less digits than its factorization.

93051057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8325 (or 8314 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 93051057 is about 9646.2975799008. The cubic root of 93051057 is about 453.1483854249.

The spelling of 93051057 in words is "ninety-three million, fifty-one thousand, fifty-seven".

Divisors: 1 3 11 31 33 93 121 341 363 1023 3751 8269 11253 24807 90959 256339 272877 769017 1000549 2819729 3001647 8459187 31017019 93051057