Base | Representation |
---|---|
bin | 1001111000011… |
… | …01011011110010 |
3 | 12202222101011201 |
4 | 10330031123302 |
5 | 132210030110 |
6 | 12120401414 |
7 | 2024401120 |
oct | 474153362 |
9 | 182871151 |
10 | 82892530 |
11 | 42877426 |
12 | 2391626a |
13 | 14233b46 |
14 | b01a910 |
15 | 7425b3a |
hex | 4f0d6f2 |
82892530 has 32 divisors (see below), whose sum is σ = 173746944. Its totient is φ = 27882816.
The previous prime is 82892521. The next prime is 82892569. The reversal of 82892530 is 3529828.
It is a self number, because there is not a number n which added to its sum of digits gives 82892530.
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, 7462 + ... + 14881.
It is an arithmetic number, because the mean of its divisors is an integer number (5429592).
Almost surely, 282892530 is an apocalyptic number.
82892530 is an abundant number, since it is smaller than the sum of its proper divisors (90854414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82892530 is a wasteful number, since it uses less digits than its factorization.
82892530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22410.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 82892530 is about 9104.5334861266. The cubic root of 82892530 is about 436.0187160554.
The spelling of 82892530 in words is "eighty-two million, eight hundred ninety-two thousand, five hundred thirty".
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