Base | Representation |
---|---|
bin | 1010010111010… |
… | …00110100111100 |
3 | 20001120211222220 |
4 | 11023220310330 |
5 | 134223440032 |
6 | 12343205340 |
7 | 2103644220 |
oct | 513506474 |
9 | 201524886 |
10 | 86936892 |
11 | 45089a79 |
12 | 25146850 |
13 | 1501b963 |
14 | b790780 |
15 | 797412c |
hex | 52e8d3c |
86936892 has 48 divisors (see below), whose sum is σ = 237495552. Its totient is φ = 24232320.
The previous prime is 86936879. The next prime is 86936903. The reversal of 86936892 is 29863968.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9178 + ... + 16065.
It is an arithmetic number, because the mean of its divisors is an integer number (4947824).
Almost surely, 286936892 is an apocalyptic number.
86936892 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
86936892 is an abundant number, since it is smaller than the sum of its proper divisors (150558660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86936892 is a wasteful number, since it uses less digits than its factorization.
86936892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25298 (or 25296 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 51.
The square root of 86936892 is about 9323.9954954944. The cubic root of 86936892 is about 442.9975965777.
The spelling of 86936892 in words is "eighty-six million, nine hundred thirty-six thousand, eight hundred ninety-two".
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