Base | Representation |
---|---|
bin | 100010011000100… |
… | …101000000100001 |
3 | 1111012110221122202 |
4 | 202120211000201 |
5 | 2140134242020 |
6 | 133124142545 |
7 | 20203205012 |
oct | 4230450041 |
9 | 1435427582 |
10 | 576868385 |
11 | 276699835 |
12 | 141237a55 |
13 | 92689c52 |
14 | 56885009 |
15 | 3599de75 |
hex | 22625021 |
576868385 has 8 divisors (see below), whose sum is σ = 692914560. Its totient is φ = 461046384.
The previous prime is 576868381. The next prime is 576868387. The reversal of 576868385 is 583868675.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 576868385 - 22 = 576868381 is a prime.
It is a super-2 number, since 2×5768683852 = 665554267225016450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 576868385.
It is not an unprimeable number, because it can be changed into a prime (576868381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50327 + ... + 60716.
It is an arithmetic number, because the mean of its divisors is an integer number (86614320).
Almost surely, 2576868385 is an apocalyptic number.
It is an amenable number.
576868385 is a deficient number, since it is larger than the sum of its proper divisors (116046175).
576868385 is a wasteful number, since it uses less digits than its factorization.
576868385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112087.
The product of its digits is 9676800, while the sum is 56.
The square root of 576868385 is about 24018.0845406123. The cubic root of 576868385 is about 832.4514474174.
The spelling of 576868385 in words is "five hundred seventy-six million, eight hundred sixty-eight thousand, three hundred eighty-five".
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