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60057057 = 329838317
BaseRepresentation
bin1110010100011…
…0010111100001
311012000012210110
43211012113201
5110333311212
65543121533
71326322314
oct345062741
9135005713
1060057057
113099a835
12181432a9
13c599c28
147d9497b
155414a3c
hex39465e1

60057057 has 16 divisors (see below), whose sum is σ = 83845440. Its totient is φ = 38187072.

The previous prime is 60057029. The next prime is 60057059. The reversal of 60057057 is 75075006.

60057057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60057057 - 26 = 60056993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60057059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3063 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (5240340).

Almost surely, 260057057 is an apocalyptic number.

It is an amenable number.

60057057 is a deficient number, since it is larger than the sum of its proper divisors (23788383).

60057057 is a wasteful number, since it uses less digits than its factorization.

60057057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8432.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 60057057 is about 7749.6488307536. The cubic root of 60057057 is about 391.6108195811.

The spelling of 60057057 in words is "sixty million, fifty-seven thousand, fifty-seven".

Divisors: 1 3 29 83 87 249 2407 7221 8317 24951 241193 690311 723579 2070933 20019019 60057057