Base | Representation |
---|---|
bin | 1001110101100… |
… | …10100010001010 |
3 | 12202021110102210 |
4 | 10322302202022 |
5 | 132111121302 |
6 | 12104405550 |
7 | 2021260452 |
oct | 472624212 |
9 | 182243383 |
10 | 82520202 |
11 | 42642716 |
12 | 237768b6 |
13 | 1413352b |
14 | ad60d62 |
15 | 73a066c |
hex | 4eb288a |
82520202 has 32 divisors (see below), whose sum is σ = 170901504. Its totient is φ = 26535600.
The previous prime is 82520197. The next prime is 82520231. The reversal of 82520202 is 20202528.
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, 90127 + ... + 91037.
It is an arithmetic number, because the mean of its divisors is an integer number (5340672).
Almost surely, 282520202 is an apocalyptic number.
82520202 is an abundant number, since it is smaller than the sum of its proper divisors (88381302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82520202 is a wasteful number, since it uses less digits than its factorization.
82520202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1434.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 82520202 is about 9084.0630777202. The cubic root of 82520202 is about 435.3649150899.
The spelling of 82520202 in words is "eighty-two million, five hundred twenty thousand, two hundred two".
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