Base | Representation |
---|---|
bin | 1010010100111… |
… | …10111001000110 |
3 | 20001000110120200 |
4 | 11022132321012 |
5 | 134134242204 |
6 | 12332511330 |
7 | 2101243263 |
oct | 512367106 |
9 | 201013520 |
10 | 86634054 |
11 | 449a24a1 |
12 | 2501b546 |
13 | 14c43b70 |
14 | b71226a |
15 | 7914539 |
hex | 529ee46 |
86634054 has 48 divisors (see below), whose sum is σ = 210948192. Its totient is φ = 25496064.
The previous prime is 86634047. The next prime is 86634059. The reversal of 86634054 is 45043668.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86634059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2667 + ... + 13430.
It is an arithmetic number, because the mean of its divisors is an integer number (4394754).
Almost surely, 286634054 is an apocalyptic number.
86634054 is an abundant number, since it is smaller than the sum of its proper divisors (124314138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86634054 is a wasteful number, since it uses less digits than its factorization.
86634054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16141 (or 16138 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The square root of 86634054 is about 9307.7416165255. The cubic root of 86634054 is about 442.4826154235.
The spelling of 86634054 in words is "eighty-six million, six hundred thirty-four thousand, fifty-four".
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