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86676288 = 263451439
BaseRepresentation
bin1010010101010…
…01001101000000
320001002121111220
411022221031000
5134142120123
612333435040
72101510356
oct512511500
9201077456
1086676288
1144a211a6
122503ba80
1314c5a15a
14b7237d6
157921ce3
hex52a9340

86676288 has 28 divisors (see below), whose sum is σ = 229331520. Its totient is φ = 28892032.

The previous prime is 86676283. The next prime is 86676329. The reversal of 86676288 is 88267668.

It is a self number, because there is not a number n which added to its sum of digits gives 86676288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86676283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225528 + ... + 225911.

Almost surely, 286676288 is an apocalyptic number.

It is an amenable number.

86676288 is an abundant number, since it is smaller than the sum of its proper divisors (142655232).

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

86676288 is a wasteful number, since it uses less digits than its factorization.

86676288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451454 (or 451444 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 86676288 is about 9310.0100966648. The cubic root of 86676288 is about 442.5545069949.

The spelling of 86676288 in words is "eighty-six million, six hundred seventy-six thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 451439 902878 1354317 1805756 2708634 3611512 5417268 7223024 10834536 14446048 21669072 28892096 43338144 86676288