Base | Representation |
---|---|
bin | 1001110101010… |
… | …11011111100010 |
3 | 12202012222212122 |
4 | 10322223133202 |
5 | 132104210422 |
6 | 12104024242 |
7 | 2021110412 |
oct | 472533742 |
9 | 182188778 |
10 | 82491362 |
11 | 42622a88 |
12 | 23762082 |
13 | 14123375 |
14 | ad54642 |
15 | 7396d42 |
hex | 4eab7e2 |
82491362 has 8 divisors (see below), whose sum is σ = 123792300. Its totient is φ = 41227264.
The previous prime is 82491359. The next prime is 82491391. The reversal of 82491362 is 26319428.
It can be written as a sum of positive squares in 2 ways, for example, as 74978281 + 7513081 = 8659^2 + 2741^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2687 + ... + 13122.
Almost surely, 282491362 is an apocalyptic number.
82491362 is a deficient number, since it is larger than the sum of its proper divisors (41300938).
82491362 is a wasteful number, since it uses less digits than its factorization.
82491362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18420.
The product of its digits is 20736, while the sum is 35.
The square root of 82491362 is about 9082.4755435949. The cubic root of 82491362 is about 435.3141905931.
The spelling of 82491362 in words is "eighty-two million, four hundred ninety-one thousand, three hundred sixty-two".
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