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86308127 = 1967151449
BaseRepresentation
bin1010010010011…
…11010100011111
320000101220111022
411021033110133
5134043330002
612321514355
72065415123
oct511172437
9200356438
1086308127
114479a634
1224aa29bb
1314b5b6c9
14b669583
15789cba2
hex524f51f

86308127 has 16 divisors (see below), whose sum is σ = 93024000. Its totient is φ = 79833600.

The previous prime is 86308109. The next prime is 86308139. The reversal of 86308127 is 72180368.

It is a cyclic number.

It is not a de Polignac number, because 86308127 - 26 = 86308063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86308427) 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, 191999 + ... + 192447.

It is an arithmetic number, because the mean of its divisors is an integer number (5814000).

Almost surely, 286308127 is an apocalyptic number.

86308127 is a deficient number, since it is larger than the sum of its proper divisors (6715873).

86308127 is a wasteful number, since it uses less digits than its factorization.

86308127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 86308127 is about 9290.2167359002. The cubic root of 86308127 is about 441.9270284181.

The spelling of 86308127 in words is "eighty-six million, three hundred eight thousand, one hundred twenty-seven".

Divisors: 1 19 67 151 449 1273 2869 8531 10117 30083 67799 192223 571577 1288181 4542533 86308127