Base | Representation |
---|---|
bin | 10110101100011… |
… | …001110011100100 |
3 | 222112102112102121 |
4 | 112230121303210 |
5 | 1234432120123 |
6 | 101440315324 |
7 | 12302140423 |
oct | 2654316344 |
9 | 875375377 |
10 | 380738788 |
11 | 185a0a761 |
12 | a7612b44 |
13 | 60b59531 |
14 | 387cd2ba |
15 | 2365b75d |
hex | 16b19ce4 |
380738788 has 12 divisors (see below), whose sum is σ = 668828160. Its totient is φ = 189645032.
The previous prime is 380738773. The next prime is 380738863. The reversal of 380738788 is 887837083.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179908 + ... + 182011.
It is an arithmetic number, because the mean of its divisors is an integer number (55735680).
Almost surely, 2380738788 is an apocalyptic number.
It is an amenable number.
380738788 is a deficient number, since it is larger than the sum of its proper divisors (288089372).
380738788 is a wasteful number, since it uses less digits than its factorization.
380738788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362186 (or 362184 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 52.
The square root of 380738788 is about 19512.5290006191. The cubic root of 380738788 is about 724.7847402156.
The spelling of 380738788 in words is "three hundred eighty million, seven hundred thirty-eight thousand, seven hundred eighty-eight".
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