Base | Representation |
---|---|
bin | 10110101000001… |
… | …000010010100100 |
3 | 222110022121122021 |
4 | 112220020102210 |
5 | 1234140242333 |
6 | 101400312524 |
7 | 12256463245 |
oct | 2650102244 |
9 | 873277567 |
10 | 379618468 |
11 | 185314a79 |
12 | a7172744 |
13 | 60856618 |
14 | 385baccc |
15 | 234d982d |
hex | 16a084a4 |
379618468 has 24 divisors (see below), whose sum is σ = 689283000. Its totient is φ = 182719488.
The previous prime is 379618457. The next prime is 379618507. The reversal of 379618468 is 864816973.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 33732864 + 345885604 = 5808^2 + 18598^2 .
It is a super-2 number, since 2×3796184682 = 288220362493334048, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35796 + ... + 45172.
It is an arithmetic number, because the mean of its divisors is an integer number (28720125).
Almost surely, 2379618468 is an apocalyptic number.
It is an amenable number.
379618468 is a deficient number, since it is larger than the sum of its proper divisors (309664532).
379618468 is a wasteful number, since it uses less digits than its factorization.
379618468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9759 (or 9757 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 52.
The square root of 379618468 is about 19483.8001426826. The cubic root of 379618468 is about 724.0731512425.
The spelling of 379618468 in words is "three hundred seventy-nine million, six hundred eighteen thousand, four hundred sixty-eight".
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