Base | Representation |
---|---|
bin | 1001110100001… |
… | …01100001111101 |
3 | 12201221002120122 |
4 | 10322011201331 |
5 | 132034221434 |
6 | 12100424325 |
7 | 2016562160 |
oct | 472054175 |
9 | 181832518 |
10 | 82335869 |
11 | 42527180 |
12 | 236a80a5 |
13 | 1409a665 |
14 | ad13ad7 |
15 | 7365c2e |
hex | 4e8587d |
82335869 has 16 divisors (see below), whose sum is σ = 104841216. Its totient is φ = 62790000.
The previous prime is 82335859. The next prime is 82335889. The reversal of 82335869 is 96853328.
It is not a de Polignac number, because 82335869 - 24 = 82335853 is a prime.
It is a super-2 number, since 2×823358692 = 13558390647970322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82335829) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7757 + ... + 14994.
It is an arithmetic number, because the mean of its divisors is an integer number (6552576).
Almost surely, 282335869 is an apocalyptic number.
It is an amenable number.
82335869 is a deficient number, since it is larger than the sum of its proper divisors (22505347).
82335869 is a wasteful number, since it uses less digits than its factorization.
82335869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22816.
The product of its digits is 311040, while the sum is 44.
The square root of 82335869 is about 9073.9114498655. The cubic root of 82335869 is about 435.0405017998.
The spelling of 82335869 in words is "eighty-two million, three hundred thirty-five thousand, eight hundred sixty-nine".
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