Base | Representation |
---|---|
bin | 100010010111000… |
… | …100011001101000 |
3 | 1111011201211212000 |
4 | 202113010121220 |
5 | 2140034111210 |
6 | 133111451000 |
7 | 20166636240 |
oct | 4227043150 |
9 | 1434654760 |
10 | 576472680 |
11 | 276449503 |
12 | 141086a60 |
13 | 9257bac4 |
14 | 567c0b20 |
15 | 35921ac0 |
hex | 225c4668 |
576472680 has 128 divisors (see below), whose sum is σ = 2196115200. Its totient is φ = 131763456.
The previous prime is 576472639. The next prime is 576472693. The reversal of 576472680 is 86274675.
576472680 is a `hidden beast` number, since 576 + 4 + 72 + 6 + 8 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30567 + ... + 45686.
It is an arithmetic number, because the mean of its divisors is an integer number (17157150).
Almost surely, 2576472680 is an apocalyptic number.
It is an amenable number.
576472680 is an abundant number, since it is smaller than the sum of its proper divisors (1619642520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
576472680 is a wasteful number, since it uses less digits than its factorization.
576472680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76280 (or 76270 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The square root of 576472680 is about 24009.8454805523. The cubic root of 576472680 is about 832.2610628305.
The spelling of 576472680 in words is "five hundred seventy-six million, four hundred seventy-two thousand, six hundred eighty".
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