Base | Representation |
---|---|
bin | 1001111000111… |
… | …00011110111000 |
3 | 12210002111201121 |
4 | 10330130132320 |
5 | 132214013133 |
6 | 12121555024 |
7 | 2025045613 |
oct | 474343670 |
9 | 183074647 |
10 | 82954168 |
11 | 42909770 |
12 | 23945a74 |
13 | 14255c0b |
14 | b03517a |
15 | 743902d |
hex | 4f1c7b8 |
82954168 has 16 divisors (see below), whose sum is σ = 169679160. Its totient is φ = 37706400.
The previous prime is 82954153. The next prime is 82954189. The reversal of 82954168 is 86145928.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471243 + ... + 471418.
Almost surely, 282954168 is an apocalyptic number.
82954168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
82954168 is an abundant number, since it is smaller than the sum of its proper divisors (86724992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82954168 is a wasteful number, since it uses less digits than its factorization.
82954168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 942678 (or 942674 counting only the distinct ones).
The product of its digits is 138240, while the sum is 43.
The square root of 82954168 is about 9107.9178740259. The cubic root of 82954168 is about 436.1267622327.
The spelling of 82954168 in words is "eighty-two million, nine hundred fifty-four thousand, one hundred sixty-eight".
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