Base | Representation |
---|---|
bin | 11011101101110… |
… | …001110010101010 |
3 | 1012101221200212020 |
4 | 123231301302222 |
5 | 1423014012013 |
6 | 114050125310 |
7 | 14344211103 |
oct | 3355616252 |
9 | 1171850766 |
10 | 464985258 |
11 | 219521341 |
12 | 10b880836 |
13 | 7544570a |
14 | 45a7d3aa |
15 | 2ac4d623 |
hex | 1bb71caa |
464985258 has 32 divisors (see below), whose sum is σ = 985602816. Its totient is φ = 145740288.
The previous prime is 464985247. The next prime is 464985289. The reversal of 464985258 is 852589464.
It is a happy number.
It is a super-2 number, since 2×4649852582 = 432422580314653128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 464985258.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 193935 + ... + 196317.
It is an arithmetic number, because the mean of its divisors is an integer number (30800088).
Almost surely, 2464985258 is an apocalyptic number.
464985258 is an abundant number, since it is smaller than the sum of its proper divisors (520617558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
464985258 is a wasteful number, since it uses less digits than its factorization.
464985258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4318.
The product of its digits is 2764800, while the sum is 51.
The square root of 464985258 is about 21563.5168281985. The cubic root of 464985258 is about 774.7229022548.
The spelling of 464985258 in words is "four hundred sixty-four million, nine hundred eighty-five thousand, two hundred fifty-eight".
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