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57914058 = 2341475009
BaseRepresentation
bin1101110011101…
…1001011001010
311000222100011010
43130323023022
5104311222213
65425144350
71302155436
oct334731312
9130870133
1057914058
112a766764
121748b0b6
13bcc9697
1479979c6
15513eac3
hex373b2ca

57914058 has 32 divisors (see below), whose sum is σ = 121201920. Its totient is φ = 18429440.

The previous prime is 57914057. The next prime is 57914081. The reversal of 57914058 is 85041975.

It is a super-2 number, since 2×579140582 = 6708076228054728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57914057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9058 + ... + 14066.

It is an arithmetic number, because the mean of its divisors is an integer number (3787560).

Almost surely, 257914058 is an apocalyptic number.

57914058 is an abundant number, since it is smaller than the sum of its proper divisors (63287862).

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

57914058 is a wasteful number, since it uses less digits than its factorization.

57914058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 57914058 is about 7610.1286454304. The cubic root of 57914058 is about 386.8963793913.

The spelling of 57914058 in words is "fifty-seven million, nine hundred fourteen thousand, fifty-eight".

Divisors: 1 2 3 6 41 47 82 94 123 141 246 282 1927 3854 5009 5781 10018 11562 15027 30054 205369 235423 410738 470846 616107 706269 1232214 1412538 9652343 19304686 28957029 57914058