Base | Representation |
---|---|
bin | 10110101100111… |
… | …110010100110000 |
3 | 222112201010121121 |
4 | 112230332110300 |
5 | 1240001411433 |
6 | 101443432024 |
7 | 12303332500 |
oct | 2654762460 |
9 | 875633547 |
10 | 380888368 |
11 | 186002083 |
12 | a7685614 |
13 | 60bac643 |
14 | 3882ba00 |
15 | 2368ac2d |
hex | 16b3e530 |
380888368 has 30 divisors (see below), whose sum is σ = 858458076. Its totient is φ = 163237536.
The previous prime is 380888357. The next prime is 380888371. The reversal of 380888368 is 863888083.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242130 + ... + 243697.
Almost surely, 2380888368 is an apocalyptic number.
It is an amenable number.
380888368 is an abundant number, since it is smaller than the sum of its proper divisors (477569708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380888368 is a wasteful number, since it uses less digits than its factorization.
380888368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 485849 (or 485836 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 52.
The square root of 380888368 is about 19516.3615461489. The cubic root of 380888368 is about 724.8796426444.
The spelling of 380888368 in words is "three hundred eighty million, eight hundred eighty-eight thousand, three hundred sixty-eight".
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