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86896144 = 245992051
BaseRepresentation
bin1010010110111…
…10111000010000
320001111210002201
411023132320100
5134221134034
612342252544
72103414346
oct513367020
9201453081
1086896144
11450613a5
1225127154
131500624a
14b77d996
157967014
hex52dee10

86896144 has 20 divisors (see below), whose sum is σ = 171216720. Its totient is φ = 42711200.

The previous prime is 86896141. The next prime is 86896157. The reversal of 86896144 is 44169868.

It is a junction number, because it is equal to n+sod(n) for n = 86896094 and 86896103.

It is not an unprimeable number, because it can be changed into a prime (86896141) 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 3 ways as a sum of consecutive naturals, for example, 45082 + ... + 46969.

It is an arithmetic number, because the mean of its divisors is an integer number (8560836).

Almost surely, 286896144 is an apocalyptic number.

It is an amenable number.

86896144 is a deficient number, since it is larger than the sum of its proper divisors (84320576).

86896144 is a wasteful number, since it uses less digits than its factorization.

86896144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92118 (or 92112 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 86896144 is about 9321.8101246485. The cubic root of 86896144 is about 442.9283736174.

The spelling of 86896144 in words is "eighty-six million, eight hundred ninety-six thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 59 118 236 472 944 92051 184102 368204 736408 1472816 5431009 10862018 21724036 43448072 86896144