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86308701 = 328769567
BaseRepresentation
bin1010010010011…
…11011101011101
320000101221021120
411021033131131
5134043334301
612321521153
72065416603
oct511173535
9200357246
1086308701
11447a0006
1224aa31b9
1314b5ba4b
14b669873
15789ce36
hex524f75d

86308701 has 4 divisors (see below), whose sum is σ = 115078272. Its totient is φ = 57539132.

The previous prime is 86308657. The next prime is 86308721. The reversal of 86308701 is 10780368.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86308701 - 210 = 86307677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86308721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14384781 + ... + 14384786.

It is an arithmetic number, because the mean of its divisors is an integer number (28769568).

Almost surely, 286308701 is an apocalyptic number.

It is an amenable number.

86308701 is a deficient number, since it is larger than the sum of its proper divisors (28769571).

86308701 is a wasteful number, since it uses less digits than its factorization.

86308701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28769570.

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

The square root of 86308701 is about 9290.2476285619. The cubic root of 86308701 is about 441.9280081078.

The spelling of 86308701 in words is "eighty-six million, three hundred eight thousand, seven hundred one".

Divisors: 1 3 28769567 86308701