Base | Representation |
---|---|
bin | 11011111010000… |
… | …001001001001000 |
3 | 1012121222201020111 |
4 | 123322001021020 |
5 | 1424324200424 |
6 | 114243004104 |
7 | 14413403455 |
oct | 3372011110 |
9 | 1177881214 |
10 | 468193864 |
11 | 220312a86 |
12 | 110969634 |
13 | 75cc9cb8 |
14 | 4627682c |
15 | 2b184194 |
hex | 1be81248 |
468193864 has 16 divisors (see below), whose sum is σ = 908135100. Its totient is φ = 226024512.
The previous prime is 468193861. The next prime is 468193871. The reversal of 468193864 is 468391864.
It can be written as a sum of positive squares in 2 ways, for example, as 422631364 + 45562500 = 20558^2 + 6750^2 .
It is not an unprimeable number, because it can be changed into a prime (468193861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008807 + ... + 1009270.
Almost surely, 2468193864 is an apocalyptic number.
It is an amenable number.
468193864 is a deficient number, since it is larger than the sum of its proper divisors (439941236).
468193864 is a wasteful number, since it uses less digits than its factorization.
468193864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2018112 (or 2018108 counting only the distinct ones).
The product of its digits is 995328, while the sum is 49.
The square root of 468193864 is about 21637.7878721463. The cubic root of 468193864 is about 776.5007971187.
The spelling of 468193864 in words is "four hundred sixty-eight million, one hundred ninety-three thousand, eight hundred sixty-four".
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