Base | Representation |
---|---|
bin | 1001110011000… |
… | …00011111111100 |
3 | 12201122101111211 |
4 | 10321200133330 |
5 | 132014343223 |
6 | 12053254204 |
7 | 2015361022 |
oct | 471403774 |
9 | 181571454 |
10 | 82184188 |
11 | 42433219 |
12 | 23634364 |
13 | 140465c8 |
14 | acb4712 |
15 | 7335d0d |
hex | 4e607fc |
82184188 has 12 divisors (see below), whose sum is σ = 152282592. Its totient is φ = 38674880.
The previous prime is 82184159. The next prime is 82184189. The reversal of 82184188 is 88148128.
It is a self number, because there is not a number n which added to its sum of digits gives 82184188.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82184189) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604228 + ... + 604363.
It is an arithmetic number, because the mean of its divisors is an integer number (12690216).
Almost surely, 282184188 is an apocalyptic number.
It is an amenable number.
82184188 is a deficient number, since it is larger than the sum of its proper divisors (70098404).
82184188 is a wasteful number, since it uses less digits than its factorization.
82184188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208612 (or 1208610 counting only the distinct ones).
The product of its digits is 32768, while the sum is 40.
The square root of 82184188 is about 9065.5495145082. The cubic root of 82184188 is about 434.7731904331.
The spelling of 82184188 in words is "eighty-two million, one hundred eighty-four thousand, one hundred eighty-eight".
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