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86477107 = 122370709
BaseRepresentation
bin1010010011110…
…00100100110011
320000201111021211
411021320210303
5134114231412
612325300551
72100020563
oct511704463
9200644254
1086477107
11448a5592
1224b64757
1314bba5b2
14b6b0da3
1578d2ca7
hex5278933

86477107 has 4 divisors (see below), whose sum is σ = 86549040. Its totient is φ = 86405176.

The previous prime is 86477099. The next prime is 86477123. The reversal of 86477107 is 70177468.

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 86477107 - 23 = 86477099 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 86477107.

It is not an unprimeable number, because it can be changed into a prime (86477137) 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, 34132 + ... + 36577.

It is an arithmetic number, because the mean of its divisors is an integer number (21637260).

Almost surely, 286477107 is an apocalyptic number.

86477107 is a deficient number, since it is larger than the sum of its proper divisors (71933).

86477107 is a wasteful number, since it uses less digits than its factorization.

86477107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71932.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 86477107 is about 9299.3068021224. The cubic root of 86477107 is about 442.2152521308.

The spelling of 86477107 in words is "eighty-six million, four hundred seventy-seven thousand, one hundred seven".

Divisors: 1 1223 70709 86477107