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85295658 = 2376912939
BaseRepresentation
bin1010001010110…
…00001000101010
312221111110122110
411011120020222
5133313430113
612244103150
72054000250
oct505301052
9187443573
1085295658
1144168988
1224694ab6
1314895906
14b4845d0
15774cbc3
hex515822a

85295658 has 32 divisors (see below), whose sum is σ = 195310080. Its totient is φ = 24326640.

The previous prime is 85295653. The next prime is 85295671. The reversal of 85295658 is 85659258.

It is not an unprimeable number, because it can be changed into a prime (85295653) 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, 27553 + ... + 30491.

It is an arithmetic number, because the mean of its divisors is an integer number (6103440).

Almost surely, 285295658 is an apocalyptic number.

85295658 is an abundant number, since it is smaller than the sum of its proper divisors (110014422).

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

85295658 is a wasteful number, since it uses less digits than its factorization.

85295658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642.

The product of its digits is 864000, while the sum is 48.

The square root of 85295658 is about 9235.5648446643. The cubic root of 85295658 is about 440.1921646848.

The spelling of 85295658 in words is "eighty-five million, two hundred ninety-five thousand, six hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 691 1382 2073 2939 4146 4837 5878 8817 9674 14511 17634 20573 29022 41146 61719 123438 2030849 4061698 6092547 12185094 14215943 28431886 42647829 85295658