Base | Representation |
---|---|
bin | 10110111111101… |
… | …001001001011011 |
3 | 222212220202220200 |
4 | 112333221021123 |
5 | 1242230013423 |
6 | 102140353243 |
7 | 12363044631 |
oct | 2677511133 |
9 | 885822820 |
10 | 385782363 |
11 | 188844aaa |
12 | a9245823 |
13 | 61c040b5 |
14 | 39343351 |
15 | 23d05d43 |
hex | 16fe925b |
385782363 has 12 divisors (see below), whose sum is σ = 557466000. Its totient is φ = 257084496.
The previous prime is 385782323. The next prime is 385782379. The reversal of 385782363 is 363287583.
It is not a de Polignac number, because 385782363 - 28 = 385782107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (385782323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19845 + ... + 34137.
It is an arithmetic number, because the mean of its divisors is an integer number (46455500).
Almost surely, 2385782363 is an apocalyptic number.
385782363 is a deficient number, since it is larger than the sum of its proper divisors (171683637).
385782363 is a wasteful number, since it uses less digits than its factorization.
385782363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17298 (or 17295 counting only the distinct ones).
The product of its digits is 725760, while the sum is 45.
The square root of 385782363 is about 19641.3432076322. The cubic root of 385782363 is about 727.9710740781.
The spelling of 385782363 in words is "three hundred eighty-five million, seven hundred eighty-two thousand, three hundred sixty-three".
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