Base | Representation |
---|---|
bin | 11111111010000010001000 |
3 | 120201221111000 |
4 | 133322002020 |
5 | 4120123133 |
6 | 455135000 |
7 | 131044221 |
oct | 37720210 |
9 | 16657430 |
10 | 8364168 |
11 | 47a313a |
12 | 2974460 |
13 | 196b117 |
14 | 117a248 |
15 | b03413 |
hex | 7fa088 |
8364168 has 32 divisors (see below), whose sum is σ = 23234400. Its totient is φ = 2787984.
The previous prime is 8364107. The next prime is 8364173. The reversal of 8364168 is 8614638.
It is a happy number.
8364168 is a `hidden beast` number, since 8 + 3 + 641 + 6 + 8 = 666.
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 (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19146 + ... + 19577.
It is an arithmetic number, because the mean of its divisors is an integer number (726075).
Almost surely, 28364168 is an apocalyptic number.
It is an amenable number.
8364168 is an abundant number, since it is smaller than the sum of its proper divisors (14870232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8364168 is a wasteful number, since it uses less digits than its factorization.
8364168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38738 (or 38728 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 8364168 is about 2892.0871356168. The cubic root of 8364168 is about 202.9898156296.
The spelling of 8364168 in words is "eight million, three hundred sixty-four thousand, one hundred sixty-eight".
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