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57825027 = 3213716961
BaseRepresentation
bin1101110010010…
…1011100000011
311000210211000200
43130211130003
5104300400102
65423220243
71301335041
oct334453403
9130724020
1057825027
112a705887
1217447683
13bc97cc0
147973391
15512351c
hex3725703

57825027 has 24 divisors (see below), whose sum is σ = 91230048. Its totient is φ = 35078400.

The previous prime is 57824989. The next prime is 57825029. The reversal of 57825027 is 72052875.

57825027 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 57825027 - 210 = 57824003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57824982 and 57825000.

It is not an unprimeable number, because it can be changed into a prime (57825029) 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 23 ways as a sum of consecutive naturals, for example, 4827 + ... + 11787.

It is an arithmetic number, because the mean of its divisors is an integer number (3801252).

Almost surely, 257825027 is an apocalyptic number.

57825027 is a deficient number, since it is larger than the sum of its proper divisors (33405021).

57825027 is a wasteful number, since it uses less digits than its factorization.

57825027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051 (or 7048 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 57825027 is about 7604.2768886989. The cubic root of 57825027 is about 386.6980197360.

The spelling of 57825027 in words is "fifty-seven million, eight hundred twenty-five thousand, twenty-seven".

Divisors: 1 3 9 13 39 71 117 213 639 923 2769 6961 8307 20883 62649 90493 271479 494231 814437 1482693 4448079 6425003 19275009 57825027