Base | Representation |
---|---|
bin | 1001110010000… |
… | …00110101011000 |
3 | 12201101210121010 |
4 | 10321000311120 |
5 | 132001220423 |
6 | 12050413520 |
7 | 2014310625 |
oct | 471006530 |
9 | 181353533 |
10 | 82054488 |
11 | 4235482a |
12 | 235912a0 |
13 | 13ccc569 |
14 | ac7d34c |
15 | 730c693 |
hex | 4e40d58 |
82054488 has 16 divisors (see below), whose sum is σ = 205136280. Its totient is φ = 27351488.
The previous prime is 82054463. The next prime is 82054507. The reversal of 82054488 is 88445028.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709445 + ... + 1709492.
Almost surely, 282054488 is an apocalyptic number.
It is an amenable number.
82054488 is an abundant number, since it is smaller than the sum of its proper divisors (123081792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82054488 is a wasteful number, since it uses less digits than its factorization.
82054488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3418946 (or 3418942 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 82054488 is about 9058.3932350059. The cubic root of 82054488 is about 434.5443557694.
The spelling of 82054488 in words is "eighty-two million, fifty-four thousand, four hundred eighty-eight".
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