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86675368 = 2313264109
BaseRepresentation
bin1010010101010…
…00111110101000
320001002120020211
411022220332220
5134142102433
612333430504
72101504603
oct512507650
9201076224
1086675368
1144a2053a
122503b434
1314c59900
14b72333a
1579218cd
hex52a8fa8

86675368 has 24 divisors (see below), whose sum is σ = 175981950. Its totient is φ = 40003392.

The previous prime is 86675363. The next prime is 86675377. The reversal of 86675368 is 86357668.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 71605444 + 15069924 = 8462^2 + 3882^2 .

It is not an unprimeable number, because it can be changed into a prime (86675363) 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 5 ways as a sum of consecutive naturals, for example, 30703 + ... + 33406.

Almost surely, 286675368 is an apocalyptic number.

It is an amenable number.

86675368 is an abundant number, since it is smaller than the sum of its proper divisors (89306582).

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

86675368 is a wasteful number, since it uses less digits than its factorization.

86675368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64141 (or 64124 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 86675368 is about 9309.9606873499. The cubic root of 86675368 is about 442.5529412011.

The spelling of 86675368 in words is "eighty-six million, six hundred seventy-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 64109 128218 256436 512872 833417 1666834 3333668 6667336 10834421 21668842 43337684 86675368