Base | Representation |
---|---|
bin | 11100100101011… |
… | …011001110000100 |
3 | 1020102101211022002 |
4 | 130211123032010 |
5 | 1440232312433 |
6 | 115330524432 |
7 | 14612205425 |
oct | 3445331604 |
9 | 1212354262 |
10 | 479572868 |
11 | 226785215 |
12 | 114736718 |
13 | 78482438 |
14 | 4799964c |
15 | 2c1809e8 |
hex | 1c95b384 |
479572868 has 12 divisors (see below), whose sum is σ = 851779152. Its totient is φ = 236207400.
The previous prime is 479572867. The next prime is 479572871. The reversal of 479572868 is 868275974.
It is not an unprimeable number, because it can be changed into a prime (479572861) 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, 894458 + ... + 894993.
It is an arithmetic number, because the mean of its divisors is an integer number (70981596).
Almost surely, 2479572868 is an apocalyptic number.
It is an amenable number.
479572868 is a deficient number, since it is larger than the sum of its proper divisors (372206284).
479572868 is a wasteful number, since it uses less digits than its factorization.
479572868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1789522 (or 1789520 counting only the distinct ones).
The product of its digits is 6773760, while the sum is 56.
The square root of 479572868 is about 21899.1522210336. The cubic root of 479572868 is about 782.7412141383.
The spelling of 479572868 in words is "four hundred seventy-nine million, five hundred seventy-two thousand, eight hundred sixty-eight".
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