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86365201 = 1310165777
BaseRepresentation
bin1010010010111…
…01010000010001
320000111210210011
411021131100101
5134102141301
612323034521
72066043406
oct511352021
9200453704
1086365201
11448294aa
1224b0ba41
1314b7b690
14b6822ad
1578aea51
hex525d411

86365201 has 8 divisors (see below), whose sum is σ = 93930984. Its totient is φ = 78931200.

The previous prime is 86365193. The next prime is 86365247. The reversal of 86365201 is 10256368.

It can be written as a sum of positive squares in 4 ways, for example, as 25150225 + 61214976 = 5015^2 + 7824^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86365201 - 23 = 86365193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86365271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31576 + ... + 34201.

It is an arithmetic number, because the mean of its divisors is an integer number (11741373).

Almost surely, 286365201 is an apocalyptic number.

It is an amenable number.

86365201 is a deficient number, since it is larger than the sum of its proper divisors (7565783).

86365201 is a wasteful number, since it uses less digits than its factorization.

86365201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65891.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 86365201 is about 9293.2879542173. The cubic root of 86365201 is about 442.0244197315.

The spelling of 86365201 in words is "eighty-six million, three hundred sixty-five thousand, two hundred one".

Divisors: 1 13 101 1313 65777 855101 6643477 86365201