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57938101 = 1323111059
BaseRepresentation
bin1101110100000…
…1000010110101
311001000120010121
43131001002311
5104313004401
65425451541
71302315514
oct335010265
9131016117
1057938101
112a782831
12174a0bb1
13c007600
1479a267b
155146ca1
hex37410b5

57938101 has 12 divisors (see below), whose sum is σ = 64767360. Its totient is φ = 51751440.

The previous prime is 57938093. The next prime is 57938117. The reversal of 57938101 is 10183975.

It is a happy number.

It is not a de Polignac number, because 57938101 - 23 = 57938093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57938161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291 + ... + 10768.

It is an arithmetic number, because the mean of its divisors is an integer number (5397280).

Almost surely, 257938101 is an apocalyptic number.

It is an amenable number.

57938101 is a deficient number, since it is larger than the sum of its proper divisors (6829259).

57938101 is a wasteful number, since it uses less digits than its factorization.

57938101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116 (or 11103 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 57938101 is about 7611.7081525765. The cubic root of 57938101 is about 386.9499119475.

The spelling of 57938101 in words is "fifty-seven million, nine hundred thirty-eight thousand, one hundred one".

Divisors: 1 13 31 169 403 5239 11059 143767 342829 1868971 4456777 57938101