Base | Representation |
---|---|
bin | 10110101100111… |
… | …110010100101111 |
3 | 222112201010121120 |
4 | 112230332110233 |
5 | 1240001411432 |
6 | 101443432023 |
7 | 12303332466 |
oct | 2654762457 |
9 | 875633546 |
10 | 380888367 |
11 | 186002082 |
12 | a7685613 |
13 | 60bac642 |
14 | 3882b9dd |
15 | 2368ac2c |
hex | 16b3e52f |
380888367 has 32 divisors (see below), whose sum is σ = 533102592. Its totient is φ = 241696224.
The previous prime is 380888357. The next prime is 380888371. The reversal of 380888367 is 763888083.
It is not a de Polignac number, because 380888367 - 27 = 380888239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380888317) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1097488 + ... + 1097834.
It is an arithmetic number, because the mean of its divisors is an integer number (16659456).
Almost surely, 2380888367 is an apocalyptic number.
380888367 is a deficient number, since it is larger than the sum of its proper divisors (152214225).
380888367 is a wasteful number, since it uses less digits than its factorization.
380888367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587.
The product of its (nonzero) digits is 1548288, while the sum is 51.
The square root of 380888367 is about 19516.3615205294. The cubic root of 380888367 is about 724.8796420100.
The spelling of 380888367 in words is "three hundred eighty million, eight hundred eighty-eight thousand, three hundred sixty-seven".
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