Base | Representation |
---|---|
bin | 11011101101010… |
… | …100010000011101 |
3 | 1012101201112220202 |
4 | 123231110100131 |
5 | 1423001124120 |
6 | 114043353245 |
7 | 14343165314 |
oct | 3355242035 |
9 | 1171645822 |
10 | 464864285 |
11 | 219449466 |
12 | 10b822825 |
13 | 75402632 |
14 | 45a4b27b |
15 | 2ac27875 |
hex | 1bb5441d |
464864285 has 4 divisors (see below), whose sum is σ = 557837148. Its totient is φ = 371891424.
The previous prime is 464864227. The next prime is 464864297. The reversal of 464864285 is 582468464.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 52693081 + 412171204 = 7259^2 + 20302^2 .
It is a cyclic number.
It is not a de Polignac number, because 464864285 - 210 = 464863261 is a prime.
It is a super-2 number, since 2×4648642852 = 432197606937122450, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
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, 46486424 + ... + 46486433.
It is an arithmetic number, because the mean of its divisors is an integer number (139459287).
Almost surely, 2464864285 is an apocalyptic number.
It is an amenable number.
464864285 is a deficient number, since it is larger than the sum of its proper divisors (92972863).
464864285 is an equidigital number, since it uses as much as digits as its factorization.
464864285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92972862.
The product of its digits is 1474560, while the sum is 47.
The square root of 464864285 is about 21560.7116069948. The cubic root of 464864285 is about 774.6557111050.
The spelling of 464864285 in words is "four hundred sixty-four million, eight hundred sixty-four thousand, two hundred eighty-five".
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