Base | Representation |
---|---|
bin | 1001110011111… |
… | …10100100110110 |
3 | 12201212122111120 |
4 | 10321332210312 |
5 | 132032314012 |
6 | 12100044410 |
7 | 2016413133 |
oct | 471764466 |
9 | 181778446 |
10 | 82307382 |
11 | 42507833 |
12 | 23693706 |
13 | 1408a6c1 |
14 | ad0758a |
15 | 735c58c |
hex | 4e7e936 |
82307382 has 16 divisors (see below), whose sum is σ = 165706752. Its totient is φ = 27253800.
The previous prime is 82307371. The next prime is 82307413. The reversal of 82307382 is 28370328.
It is a happy number.
It is a congruent number.
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, 44518 + ... + 46329.
It is an arithmetic number, because the mean of its divisors is an integer number (10356672).
Almost surely, 282307382 is an apocalyptic number.
82307382 is an abundant number, since it is smaller than the sum of its proper divisors (83399370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82307382 is a wasteful number, since it uses less digits than its factorization.
82307382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91003.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 82307382 is about 9072.3415940980. The cubic root of 82307382 is about 434.9903234735.
The spelling of 82307382 in words is "eighty-two million, three hundred seven thousand, three hundred eighty-two".
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