Base | Representation |
---|---|
bin | 1001100010111… |
… | …10100111011000 |
3 | 12120200110011202 |
4 | 10301132213120 |
5 | 131000014240 |
6 | 11540213332 |
7 | 1661443256 |
oct | 461364730 |
9 | 176613152 |
10 | 80079320 |
11 | 41225862 |
12 | 2299a248 |
13 | 1378a519 |
14 | a8c75d6 |
15 | 706c315 |
hex | 4c5e9d8 |
80079320 has 32 divisors (see below), whose sum is σ = 182044800. Its totient is φ = 31699968.
The previous prime is 80079301. The next prime is 80079331. The reversal of 80079320 is 2397008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6440 + ... + 14199.
It is an arithmetic number, because the mean of its divisors is an integer number (5688900).
Almost surely, 280079320 is an apocalyptic number.
It is an amenable number.
80079320 is an abundant number, since it is smaller than the sum of its proper divisors (101965480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80079320 is a wasteful number, since it uses less digits than its factorization.
80079320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20747 (or 20743 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 80079320 is about 8948.7049342349. The cubic root of 80079320 is about 431.0292990994.
The spelling of 80079320 in words is "eighty million, seventy-nine thousand, three hundred twenty".
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