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86130914 = 2194159937
BaseRepresentation
bin1010010001001…
…00000011100010
320000001220101212
411020210003202
5134022142124
612314030122
72064046352
oct510440342
9200056355
1086130914
1144689481
1224a18342
1314ac8b4c
14b620b62
15786540e
hex52240e2

86130914 has 32 divisors (see below), whose sum is σ = 141825600. Its totient is φ = 39087360.

The previous prime is 86130871. The next prime is 86130923. The reversal of 86130914 is 41903168.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91454 + ... + 92390.

It is an arithmetic number, because the mean of its divisors is an integer number (4432050).

Almost surely, 286130914 is an apocalyptic number.

86130914 is a deficient number, since it is larger than the sum of its proper divisors (55694686).

86130914 is a wasteful number, since it uses less digits than its factorization.

86130914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 86130914 is about 9280.6742211975. The cubic root of 86130914 is about 441.6243575151.

The spelling of 86130914 in words is "eighty-six million, one hundred thirty thousand, nine hundred fourteen".

Divisors: 1 2 19 38 41 59 82 118 779 937 1121 1558 1874 2242 2419 4838 17803 35606 38417 45961 55283 76834 91922 110566 729923 1050377 1459846 2100754 2266603 4533206 43065457 86130914