Base | Representation |
---|---|
bin | 1001110010101… |
… | …11011010110110 |
3 | 12201120111111102 |
4 | 10321113122312 |
5 | 132012200443 |
6 | 12052410102 |
7 | 2015144423 |
oct | 471273266 |
9 | 181514442 |
10 | 82146998 |
11 | 4240828a |
12 | 23616932 |
13 | 140326bb |
14 | aca4d4a |
15 | 7329cb8 |
hex | 4e576b6 |
82146998 has 16 divisors (see below), whose sum is σ = 125832960. Its totient is φ = 40208616.
The previous prime is 82146991. The next prime is 82147027. The reversal of 82146998 is 89964128.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82146991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29711 + ... + 32357.
It is an arithmetic number, because the mean of its divisors is an integer number (7864560).
Almost surely, 282146998 is an apocalyptic number.
82146998 is a deficient number, since it is larger than the sum of its proper divisors (43685962).
82146998 is a wasteful number, since it uses less digits than its factorization.
82146998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2971.
The product of its digits is 248832, while the sum is 47.
The square root of 82146998 is about 9063.4981105531. The cubic root of 82146998 is about 434.7075993304.
The spelling of 82146998 in words is "eighty-two million, one hundred forty-six thousand, nine hundred ninety-eight".
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