Base | Representation |
---|---|
bin | 1001110111000… |
… | …10001000010000 |
3 | 12202122100212011 |
4 | 10323202020100 |
5 | 132133341102 |
6 | 12112512304 |
7 | 2023032022 |
oct | 473421020 |
9 | 182570764 |
10 | 82715152 |
11 | 42766133 |
12 | 2384b694 |
13 | 141a11a0 |
14 | adb2012 |
15 | 73dd2d7 |
hex | 4ee2210 |
82715152 has 40 divisors (see below), whose sum is σ = 173141696. Its totient is φ = 38054016.
The previous prime is 82715137. The next prime is 82715177. The reversal of 82715152 is 25151728.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113413 + ... + 114139.
Almost surely, 282715152 is an apocalyptic number.
It is an amenable number.
82715152 is an abundant number, since it is smaller than the sum of its proper divisors (90426544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82715152 is a wasteful number, since it uses less digits than its factorization.
82715152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1295 (or 1289 counting only the distinct ones).
The product of its digits is 5600, while the sum is 31.
The square root of 82715152 is about 9094.7870783213. The cubic root of 82715152 is about 435.7074883366.
The spelling of 82715152 in words is "eighty-two million, seven hundred fifteen thousand, one hundred fifty-two".
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