Base | Representation |
---|---|
bin | 1010010100000… |
… | …10010010110000 |
3 | 20000210111220002 |
4 | 11022002102300 |
5 | 134122020122 |
6 | 12330205132 |
7 | 2100244616 |
oct | 512022260 |
9 | 200714802 |
10 | 86516912 |
11 | 44922489 |
12 | 24b837a8 |
13 | 14c02751 |
14 | b6c16b6 |
15 | 78de992 |
hex | 52824b0 |
86516912 has 20 divisors (see below), whose sum is σ = 168013800. Its totient is φ = 43158528.
The previous prime is 86516873. The next prime is 86516917. The reversal of 86516912 is 21961568.
It is not an unprimeable number, because it can be changed into a prime (86516917) 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, 1163 + ... + 13205.
It is an arithmetic number, because the mean of its divisors is an integer number (8400690).
Almost surely, 286516912 is an apocalyptic number.
It is an amenable number.
86516912 is a deficient number, since it is larger than the sum of its proper divisors (81496888).
86516912 is a wasteful number, since it uses less digits than its factorization.
86516912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12500 (or 12494 counting only the distinct ones).
The product of its digits is 25920, while the sum is 38.
The square root of 86516912 is about 9301.4467691860. The cubic root of 86516912 is about 442.2830915804.
The spelling of 86516912 in words is "eighty-six million, five hundred sixteen thousand, nine hundred twelve".
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