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86713804 = 22171275203
BaseRepresentation
bin1010010101100…
…10010111001100
320001011111222101
411022302113030
5134144320204
612334324444
72102024632
oct512622714
9201144871
1086713804
1144a47401
1225059724
1314c71258
14b733352
15792cea4
hex52b25cc

86713804 has 12 divisors (see below), whose sum is σ = 160675704. Its totient is φ = 40806464.

The previous prime is 86713801. The next prime is 86713817. The reversal of 86713804 is 40831768.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86713801) 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, 637534 + ... + 637669.

It is an arithmetic number, because the mean of its divisors is an integer number (13389642).

Almost surely, 286713804 is an apocalyptic number.

It is an amenable number.

86713804 is a deficient number, since it is larger than the sum of its proper divisors (73961900).

86713804 is a wasteful number, since it uses less digits than its factorization.

86713804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275224 (or 1275222 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 86713804 is about 9312.0246992800. The cubic root of 86713804 is about 442.6183479078.

The spelling of 86713804 in words is "eighty-six million, seven hundred thirteen thousand, eight hundred four".

Divisors: 1 2 4 17 34 68 1275203 2550406 5100812 21678451 43356902 86713804