Base | Representation |
---|---|
bin | 1001110010011… |
… | …11000010101010 |
3 | 12201111202102110 |
4 | 10321033002222 |
5 | 132010101212 |
6 | 12051543150 |
7 | 2014642401 |
oct | 471170252 |
9 | 181452373 |
10 | 82112682 |
11 | 42394523 |
12 | 235baab6 |
13 | 1401cbb2 |
14 | ac96638 |
15 | 731ea3c |
hex | 4e4f0aa |
82112682 has 16 divisors (see below), whose sum is σ = 164620512. Its totient is φ = 27305040.
The previous prime is 82112677. The next prime is 82112683. The reversal of 82112682 is 28621128.
It is not an unprimeable number, because it can be changed into a prime (82112683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13728 + ... + 18779.
It is an arithmetic number, because the mean of its divisors is an integer number (10288782).
Almost surely, 282112682 is an apocalyptic number.
82112682 is an abundant number, since it is smaller than the sum of its proper divisors (82507830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82112682 is a wasteful number, since it uses less digits than its factorization.
82112682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32933.
The product of its digits is 3072, while the sum is 30.
The square root of 82112682 is about 9061.6048247537. The cubic root of 82112682 is about 434.6470594689.
The spelling of 82112682 in words is "eighty-two million, one hundred twelve thousand, six hundred eighty-two".
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