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86088944 = 245380559
BaseRepresentation
bin1010010000110…
…01110011110000
312222222202211102
411020121303300
5134014321234
612313103532
72063513114
oct510316360
9188882742
1086088944
114465a997
12249b7ba8
1314ab2a06
14b60d744
157857c7e
hex5219cf0

86088944 has 10 divisors (see below), whose sum is σ = 166797360. Its totient is φ = 43044464.

The previous prime is 86088923. The next prime is 86088949. The reversal of 86088944 is 44988068.

It is a super-2 number, since 2×860889442 = 14822612558070272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86088949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690264 + ... + 2690295.

It is an arithmetic number, because the mean of its divisors is an integer number (16679736).

Almost surely, 286088944 is an apocalyptic number.

It is an amenable number.

86088944 is a deficient number, since it is larger than the sum of its proper divisors (80708416).

86088944 is a wasteful number, since it uses less digits than its factorization.

86088944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380567 (or 5380561 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 86088944 is about 9278.4127953007. The cubic root of 86088944 is about 441.5526140693.

The spelling of 86088944 in words is "eighty-six million, eighty-eight thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 5380559 10761118 21522236 43044472 86088944