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86755468 = 2271305477
BaseRepresentation
bin1010010101111…
…00100010001100
320001020122010111
411022330202030
5134202133333
612335245404
72102260252
oct512744214
9201218114
1086755468
1144a75738
1225079864
1314c871c7
14b7445d2
15793a4cd
hex52bc88c

86755468 has 12 divisors (see below), whose sum is σ = 153960912. Its totient is φ = 42766640.

The previous prime is 86755439. The next prime is 86755469. The reversal of 86755468 is 86455768.

It is a super-2 number, since 2×867554682 = 15053022455798048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86755469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152455 + ... + 153022.

It is an arithmetic number, because the mean of its divisors is an integer number (12830076).

Almost surely, 286755468 is an apocalyptic number.

It is an amenable number.

86755468 is a deficient number, since it is larger than the sum of its proper divisors (67205444).

86755468 is a wasteful number, since it uses less digits than its factorization.

86755468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305552 (or 305550 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The square root of 86755468 is about 9314.2615380931. The cubic root of 86755468 is about 442.6892258890.

The spelling of 86755468 in words is "eighty-six million, seven hundred fifty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 71 142 284 305477 610954 1221908 21688867 43377734 86755468