Base | Representation |
---|---|
bin | 1001110111101… |
… | …01010011000000 |
3 | 12202210100120000 |
4 | 10323311103000 |
5 | 132143344124 |
6 | 12114320000 |
7 | 2023506642 |
oct | 473652300 |
9 | 182710500 |
10 | 82793664 |
11 | 4280a118 |
12 | 23889000 |
13 | 141cab45 |
14 | add2892 |
15 | 74066c9 |
hex | 4ef54c0 |
82793664 has 70 divisors (see below), whose sum is σ = 245441724. Its totient is φ = 27596160.
The previous prime is 82793651. The next prime is 82793693. The reversal of 82793664 is 46639728.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2802 + ... + 13169.
Almost surely, 282793664 is an apocalyptic number.
It is an amenable number.
82793664 is an abundant number, since it is smaller than the sum of its proper divisors (162648060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82793664 is a wasteful number, since it uses less digits than its factorization.
82793664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15995 (or 15976 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 82793664 is about 9099.1023733113. The cubic root of 82793664 is about 435.8453004459.
The spelling of 82793664 in words is "eighty-two million, seven hundred ninety-three thousand, six hundred sixty-four".
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