Base | Representation |
---|---|
bin | 1001100010111… |
… | …01110110001000 |
3 | 12120200021212000 |
4 | 10301131312020 |
5 | 130444414133 |
6 | 11540151000 |
7 | 1661431134 |
oct | 461356610 |
9 | 176607760 |
10 | 80076168 |
11 | 41223457 |
12 | 22998460 |
13 | 13788c63 |
14 | a8c63c4 |
15 | 706b413 |
hex | 4c5dd88 |
80076168 has 32 divisors (see below), whose sum is σ = 222434400. Its totient is φ = 26691984.
The previous prime is 80076151. The next prime is 80076169. The reversal of 80076168 is 86167008.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (80076169) by changing a digit.
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, 185146 + ... + 185577.
It is an arithmetic number, because the mean of its divisors is an integer number (6951075).
Almost surely, 280076168 is an apocalyptic number.
It is an amenable number.
80076168 is an abundant number, since it is smaller than the sum of its proper divisors (142358232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80076168 is a wasteful number, since it uses less digits than its factorization.
80076168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370738 (or 370728 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 80076168 is about 8948.5288176325. The cubic root of 80076168 is about 431.0236437809.
The spelling of 80076168 in words is "eighty million, seventy-six thousand, one hundred sixty-eight".
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