Base | Representation |
---|---|
bin | 1001110101011… |
… | …01110010111000 |
3 | 12202020110210220 |
4 | 10322231302320 |
5 | 132110011132 |
6 | 12104140040 |
7 | 2021150043 |
oct | 472556270 |
9 | 182213726 |
10 | 82500792 |
11 | 4262a080 |
12 | 23767620 |
13 | 1412774a |
14 | ad57c5a |
15 | 7399a2c |
hex | 4eadcb8 |
82500792 has 128 divisors (see below), whose sum is σ = 235699200. Its totient is φ = 23846400.
The previous prime is 82500763. The next prime is 82500797. The reversal of 82500792 is 29700528.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82500797) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756834 + ... + 756942.
It is an arithmetic number, because the mean of its divisors is an integer number (1841400).
Almost surely, 282500792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 82500792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117849600).
82500792 is an abundant number, since it is smaller than the sum of its proper divisors (153198408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82500792 is a wasteful number, since it uses less digits than its factorization.
82500792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 233 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 82500792 is about 9082.9946603529. The cubic root of 82500792 is about 435.3307776083.
The spelling of 82500792 in words is "eighty-two million, five hundred thousand, seven hundred ninety-two".
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