Base | Representation |
---|---|
bin | 10110101100101… |
… | …001011011101000 |
3 | 222112112210020010 |
4 | 112230221123220 |
5 | 1234441142132 |
6 | 101441531520 |
7 | 12302525136 |
oct | 2654513350 |
9 | 875483203 |
10 | 380802792 |
11 | 185a53857 |
12 | a7643ba0 |
13 | 60b7c6c6 |
14 | 38808756 |
15 | 236706cc |
hex | 16b296e8 |
380802792 has 32 divisors (see below), whose sum is σ = 952512480. Its totient is φ = 126866880.
The previous prime is 380802781. The next prime is 380802847. The reversal of 380802792 is 297208083.
It is a self number, because there is not a number n which added to its sum of digits gives 380802792.
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, 65442 + ... + 71022.
It is an arithmetic number, because the mean of its divisors is an integer number (29766015).
Almost surely, 2380802792 is an apocalyptic number.
It is an amenable number.
380802792 is an abundant number, since it is smaller than the sum of its proper divisors (571709688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380802792 is a wasteful number, since it uses less digits than its factorization.
380802792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8433 (or 8429 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 380802792 is about 19514.1690061350. The cubic root of 380802792 is about 724.8253511934.
The spelling of 380802792 in words is "three hundred eighty million, eight hundred two thousand, seven hundred ninety-two".
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