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86308107 = 3612511879
BaseRepresentation
bin1010010010011…
…11010100001011
320000101220110120
411021033110023
5134043324412
612321514323
72065415064
oct511172413
9200356416
1086308107
114479a616
1224aa29a3
1314b5b6b2
14b66956b
15789cb8c
hex524f50b

86308107 has 16 divisors (see below), whose sum is σ = 117492480. Its totient is φ = 56340000.

The previous prime is 86308069. The next prime is 86308109. The reversal of 86308107 is 70180368.

It is not a de Polignac number, because 86308107 - 212 = 86304011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86308109) 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 15 ways as a sum of consecutive naturals, for example, 44994 + ... + 46872.

It is an arithmetic number, because the mean of its divisors is an integer number (7343280).

Almost surely, 286308107 is an apocalyptic number.

86308107 is a deficient number, since it is larger than the sum of its proper divisors (31184373).

86308107 is a wasteful number, since it uses less digits than its factorization.

86308107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 86308107 is about 9290.2156594990. The cubic root of 86308107 is about 441.9269942825.

The spelling of 86308107 in words is "eighty-six million, three hundred eight thousand, one hundred seven".

Divisors: 1 3 61 183 251 753 1879 5637 15311 45933 114619 343857 471629 1414887 28769369 86308107