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86076288 = 273274719
BaseRepresentation
bin1010010000101…
…10101110000000
312222222010110200
411020112232000
5134013420123
612312525200
72063431164
oct510265600
9188863420
1086076288
1144651431
12249b0800
1314aaa01c
14b608ca4
157854143
hex5216b80

86076288 has 48 divisors (see below), whose sum is σ = 247696800. Its totient is φ = 28691712.

The previous prime is 86076247. The next prime is 86076311. The reversal of 86076288 is 88267068.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36208 + ... + 38511.

It is an arithmetic number, because the mean of its divisors is an integer number (5160350).

Almost surely, 286076288 is an apocalyptic number.

It is an amenable number.

86076288 is an abundant number, since it is smaller than the sum of its proper divisors (161620512).

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

86076288 is a wasteful number, since it uses less digits than its factorization.

86076288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74739 (or 74724 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 86076288 is about 9277.7307570332. The cubic root of 86076288 is about 441.5309753490.

The spelling of 86076288 in words is "eighty-six million, seventy-six thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 74719 149438 224157 298876 448314 597752 672471 896628 1195504 1344942 1793256 2391008 2689884 3586512 4782016 5379768 7173024 9564032 10759536 14346048 21519072 28692096 43038144 86076288