Base | Representation |
---|---|
bin | 1001110111001… |
… | …10010001011010 |
3 | 12202200020010200 |
4 | 10323212101122 |
5 | 132134411442 |
6 | 12113123030 |
7 | 2023132344 |
oct | 473462132 |
9 | 182606120 |
10 | 82732122 |
11 | 42777960 |
12 | 23859476 |
13 | 141a8b25 |
14 | adb8294 |
15 | 73e334c |
hex | 4ee645a |
82732122 has 24 divisors (see below), whose sum is σ = 195549120. Its totient is φ = 25070280.
The previous prime is 82732093. The next prime is 82732123. The reversal of 82732122 is 22123728.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (82732123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208722 + ... + 209117.
It is an arithmetic number, because the mean of its divisors is an integer number (8147880).
Almost surely, 282732122 is an apocalyptic number.
82732122 is an abundant number, since it is smaller than the sum of its proper divisors (112816998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82732122 is a wasteful number, since it uses less digits than its factorization.
82732122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417858 (or 417855 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 82732122 is about 9095.7199824973. The cubic root of 82732122 is about 435.7372831618.
The spelling of 82732122 in words is "eighty-two million, seven hundred thirty-two thousand, one hundred twenty-two".
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