Base | Representation |
---|---|
bin | 1001110110101… |
… | …10101011001010 |
3 | 12202112222111110 |
4 | 10323112223022 |
5 | 132130340414 |
6 | 12111511150 |
7 | 2022445155 |
oct | 473265312 |
9 | 182488443 |
10 | 82668234 |
11 | 42733960 |
12 | 238284b6 |
13 | 14185a1c |
14 | ad9cc9c |
15 | 73ce459 |
hex | 4ed6aca |
82668234 has 32 divisors (see below), whose sum is σ = 183777984. Its totient is φ = 24577280.
The previous prime is 82668203. The next prime is 82668277. The reversal of 82668234 is 43286628.
It is a junction number, because it is equal to n+sod(n) for n = 82668192 and 82668201.
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, 8319 + ... + 15314.
It is an arithmetic number, because the mean of its divisors is an integer number (5743062).
Almost surely, 282668234 is an apocalyptic number.
82668234 is an abundant number, since it is smaller than the sum of its proper divisors (101109750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82668234 is a wasteful number, since it uses less digits than its factorization.
82668234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23702.
The product of its digits is 110592, while the sum is 39.
The square root of 82668234 is about 9092.2073227572. The cubic root of 82668234 is about 435.6250915414.
The spelling of 82668234 in words is "eighty-two million, six hundred sixty-eight thousand, two hundred thirty-four".
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