Base | Representation |
---|---|
bin | 1001011010101… |
… | …11001001100100 |
3 | 12111122121212000 |
4 | 10231113021210 |
5 | 130211001124 |
6 | 11501125300 |
7 | 1646330115 |
oct | 455271144 |
9 | 174577760 |
10 | 79000164 |
11 | 40658aa1 |
12 | 22559830 |
13 | 134a0279 |
14 | a6c620c |
15 | 6e076c9 |
hex | 4b57264 |
79000164 has 24 divisors (see below), whose sum is σ = 204815520. Its totient is φ = 26333352.
The previous prime is 79000099. The next prime is 79000177. The reversal of 79000164 is 46100097.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 7 ways as a sum of consecutive naturals, for example, 365634 + ... + 365849.
It is an arithmetic number, because the mean of its divisors is an integer number (8533980).
Almost surely, 279000164 is an apocalyptic number.
It is an amenable number.
79000164 is an abundant number, since it is smaller than the sum of its proper divisors (125815356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79000164 is a wasteful number, since it uses less digits than its factorization.
79000164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 731496 (or 731488 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 79000164 is about 8888.2036430316. The cubic root of 79000164 is about 429.0843396213.
The spelling of 79000164 in words is "seventy-nine million, one hundred sixty-four", and thus it is an aban number.
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