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86445168 = 2435933037
BaseRepresentation
bin1010010011100…
…00110001110000
320000122212110220
411021300301300
5134112221133
612324453040
72066525505
oct511606160
9200585426
1086445168
1144883597
1224b4a180
1314ba8bb4
14b6a34ac
1578c85b3
hex5270c70

86445168 has 40 divisors (see below), whose sum is σ = 223766928. Its totient is φ = 28756992.

The previous prime is 86445137. The next prime is 86445199. The reversal of 86445168 is 86154468.

It is an interprime number because it is at equal distance from previous prime (86445137) and next prime (86445199).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26946 + ... + 29982.

Almost surely, 286445168 is an apocalyptic number.

It is an amenable number.

86445168 is an abundant number, since it is smaller than the sum of its proper divisors (137321760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86445168 is a wasteful number, since it uses less digits than its factorization.

86445168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641 (or 3635 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 86445168 is about 9297.5893649913. The cubic root of 86445168 is about 442.1608036083.

The spelling of 86445168 in words is "eighty-six million, four hundred forty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 593 1186 1779 2372 3037 3558 4744 6074 7116 9111 9488 12148 14232 18222 24296 28464 36444 48592 72888 145776 1800941 3601882 5402823 7203764 10805646 14407528 21611292 28815056 43222584 86445168