Base | Representation |
---|---|
bin | 1001110100110… |
… | …10111001001000 |
3 | 12202002112121100 |
4 | 10322122321020 |
5 | 132100021433 |
6 | 12102341400 |
7 | 2020405236 |
oct | 472327110 |
9 | 182075540 |
10 | 82423368 |
11 | 42586995 |
12 | 2372a860 |
13 | 140cb431 |
14 | ad37956 |
15 | 7381b13 |
hex | 4e9ae48 |
82423368 has 48 divisors (see below), whose sum is σ = 234982800. Its totient is φ = 26028000.
The previous prime is 82423357. The next prime is 82423391. The reversal of 82423368 is 86332428.
It is a super-2 number, since 2×824233682 = 13587223184926848, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28758 + ... + 31493.
It is an arithmetic number, because the mean of its divisors is an integer number (4895475).
Almost surely, 282423368 is an apocalyptic number.
It is an amenable number.
82423368 is an abundant number, since it is smaller than the sum of its proper divisors (152559432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82423368 is a wasteful number, since it uses less digits than its factorization.
82423368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60282 (or 60275 counting only the distinct ones).
The product of its digits is 55296, while the sum is 36.
The square root of 82423368 is about 9078.7316294734. The cubic root of 82423368 is about 435.1945542724.
The spelling of 82423368 in words is "eighty-two million, four hundred twenty-three thousand, three hundred sixty-eight".
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