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86037077 = 712291011
BaseRepresentation
bin1010010000011…
…01001001010101
312222220010200102
411020031021111
5134011141302
612312023445
72063205650
oct510151125
9188803612
1086037077
1144624a25
1224991b85
1314a95219
14b5d8897
157847702
hex520d255

86037077 has 4 divisors (see below), whose sum is σ = 98328096. Its totient is φ = 73746060.

The previous prime is 86037067. The next prime is 86037103. The reversal of 86037077 is 77073068.

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 86037077 - 218 = 85774933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86037077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86037037) 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 3 ways as a sum of consecutive naturals, for example, 6145499 + ... + 6145512.

It is an arithmetic number, because the mean of its divisors is an integer number (24582024).

Almost surely, 286037077 is an apocalyptic number.

It is an amenable number.

86037077 is a deficient number, since it is larger than the sum of its proper divisors (12291019).

86037077 is a wasteful number, since it uses less digits than its factorization.

86037077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291018.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 86037077 is about 9275.6173379458. The cubic root of 86037077 is about 441.4639204878.

The spelling of 86037077 in words is "eighty-six million, thirty-seven thousand, seventy-seven".

Divisors: 1 7 12291011 86037077