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86087914 = 21117322619
BaseRepresentation
bin1010010000110…
…01100011101010
312222222201102021
411020121203222
5134014303124
612313055054
72063510113
oct510314352
9188881367
1086087914
114465a140
12249b748a
1314ab23c3
14b60d20a
1578577e4
hex52198ea

86087914 has 16 divisors (see below), whose sum is σ = 141691680. Its totient is φ = 38902960.

The previous prime is 86087893. The next prime is 86087927. The reversal of 86087914 is 41978068.

It is a super-2 number, since 2×860879142 = 14822257873742792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7504 + ... + 15115.

It is an arithmetic number, because the mean of its divisors is an integer number (8855730).

Almost surely, 286087914 is an apocalyptic number.

86087914 is a deficient number, since it is larger than the sum of its proper divisors (55603766).

86087914 is a wasteful number, since it uses less digits than its factorization.

86087914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22805.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 86087914 is about 9278.3572899517. The cubic root of 86087914 is about 441.5508530960.

The spelling of 86087914 in words is "eighty-six million, eighty-seven thousand, nine hundred fourteen".

Divisors: 1 2 11 22 173 346 1903 3806 22619 45238 248809 497618 3913087 7826174 43043957 86087914