Base | Representation |
---|---|
bin | 10110110010101… |
… | …011111001100101 |
3 | 222122112012122202 |
4 | 112302223321211 |
5 | 1240342321030 |
6 | 101535504245 |
7 | 12322140206 |
oct | 2662537145 |
9 | 878465582 |
10 | 382385765 |
11 | 1869350a3 |
12 | a8088085 |
13 | 612b5088 |
14 | 38adb5ad |
15 | 23884745 |
hex | 16cabe65 |
382385765 has 8 divisors (see below), whose sum is σ = 465326208. Its totient is φ = 301599760.
The previous prime is 382385761. The next prime is 382385767. The reversal of 382385765 is 567583283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 382385765 - 22 = 382385761 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382385761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538217 + ... + 538926.
It is an arithmetic number, because the mean of its divisors is an integer number (58165776).
Almost surely, 2382385765 is an apocalyptic number.
It is an amenable number.
382385765 is a deficient number, since it is larger than the sum of its proper divisors (82940443).
382385765 is a wasteful number, since it uses less digits than its factorization.
382385765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1077219.
The product of its digits is 1209600, while the sum is 47.
The square root of 382385765 is about 19554.6865226728. The cubic root of 382385765 is about 725.8283136941.
The spelling of 382385765 in words is "three hundred eighty-two million, three hundred eighty-five thousand, seven hundred sixty-five".
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