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86007968 = 252992681
BaseRepresentation
bin1010010000001…
…10000010100000
312222211122202022
411020012002200
5134004223333
612311241012
72063025044
oct510060240
9188748668
1086007968
1144605072
1224979168
1314a84bb7
14b5cc024
15783dc98
hex52060a0

86007968 has 24 divisors (see below), whose sum is σ = 175168980. Its totient is φ = 41520640.

The previous prime is 86007959. The next prime is 86008009. The reversal of 86007968 is 86970068.

It can be written as a sum of positive squares in 2 ways, for example, as 84125584 + 1882384 = 9172^2 + 1372^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45413 + ... + 47268.

Almost surely, 286007968 is an apocalyptic number.

It is an amenable number.

86007968 is an abundant number, since it is smaller than the sum of its proper divisors (89161012).

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

86007968 is a wasteful number, since it uses less digits than its factorization.

86007968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92720 (or 92712 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 86007968 is about 9274.0480913137. The cubic root of 86007968 is about 441.4141279130.

The spelling of 86007968 in words is "eighty-six million, seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 92681 185362 370724 741448 1482896 2687749 2965792 5375498 10750996 21501992 43003984 86007968