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86060939 = 335925621
BaseRepresentation
bin1010010000100…
…10111110001011
312222221100102012
411020102332023
5134012422224
612312330135
72063335346
oct510227613
9188840365
1086060939
1144640948
12249a394b
1314aa3043
14b60345d
15784e80e
hex5212f8b

86060939 has 4 divisors (see below), whose sum is σ = 86089920. Its totient is φ = 86031960.

The previous prime is 86060911. The next prime is 86060969. The reversal of 86060939 is 93906068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86060939 - 28 = 86060683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86060896 and 86060905.

It is not an unprimeable number, because it can be changed into a prime (86060969) 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 3 ways as a sum of consecutive naturals, for example, 9452 + ... + 16169.

It is an arithmetic number, because the mean of its divisors is an integer number (21522480).

Almost surely, 286060939 is an apocalyptic number.

86060939 is a deficient number, since it is larger than the sum of its proper divisors (28981).

86060939 is a wasteful number, since it uses less digits than its factorization.

86060939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28980.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 86060939 is about 9276.9035243447. The cubic root of 86060939 is about 441.5047293992.

The spelling of 86060939 in words is "eighty-six million, sixty thousand, nine hundred thirty-nine".

Divisors: 1 3359 25621 86060939