Base | Representation |
---|---|
bin | 1001110101111… |
… | …00010101110100 |
3 | 12202100111112120 |
4 | 10322330111310 |
5 | 132113412442 |
6 | 12105315540 |
7 | 2021515536 |
oct | 472742564 |
9 | 182314476 |
10 | 82560372 |
11 | 4266a914 |
12 | 23795bb0 |
13 | 141488bb |
14 | ad71856 |
15 | 73ac4ec |
hex | 4ebc574 |
82560372 has 48 divisors (see below), whose sum is σ = 197917440. Its totient is φ = 26777088.
The previous prime is 82560353. The next prime is 82560397. The reversal of 82560372 is 27306528.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68608 + ... + 69800.
It is an arithmetic number, because the mean of its divisors is an integer number (4123280).
Almost surely, 282560372 is an apocalyptic number.
It is an amenable number.
82560372 is an abundant number, since it is smaller than the sum of its proper divisors (115357068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82560372 is a wasteful number, since it uses less digits than its factorization.
82560372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352 (or 1350 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 82560372 is about 9086.2738237410. The cubic root of 82560372 is about 435.4355473764.
The spelling of 82560372 in words is "eighty-two million, five hundred sixty thousand, three hundred seventy-two".
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