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86885392 = 2411292587
BaseRepresentation
bin1010010110111…
…00010000010000
320001111020100111
411023130100100
5134220313032
612342131104
72103341116
oct513342020
9201436314
1086885392
1145054310
1225120a94
1315001399
14b779ab6
157963c47
hex52dc410

86885392 has 60 divisors (see below), whose sum is σ = 190519056. Its totient is φ = 38066560.

The previous prime is 86885389. The next prime is 86885429. The reversal of 86885392 is 29358868.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147723 + ... + 148309.

Almost surely, 286885392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86885392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95259528).

86885392 is an abundant number, since it is smaller than the sum of its proper divisors (103633664).

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

86885392 is a wasteful number, since it uses less digits than its factorization.

86885392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 629 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 86885392 is about 9321.2333947820. The cubic root of 86885392 is about 442.9101044435.

The spelling of 86885392 in words is "eighty-six million, eight hundred eighty-five thousand, three hundred ninety-two".

Divisors: 1 2 4 8 11 16 22 29 44 58 88 116 176 232 319 464 587 638 841 1174 1276 1682 2348 2552 3364 4696 5104 6457 6728 9251 9392 12914 13456 17023 18502 25828 34046 37004 51656 68092 74008 103312 136184 148016 187253 272368 374506 493667 749012 987334 1498024 1974668 2996048 3949336 5430337 7898672 10860674 21721348 43442696 86885392