Base | Representation |
---|---|
bin | 10010010100101… |
… | …101110110010100 |
3 | 210102110120201211 |
4 | 102110231312110 |
5 | 1112144424224 |
6 | 50301031204 |
7 | 10422013603 |
oct | 2224556624 |
9 | 712416654 |
10 | 307420564 |
11 | 148592690 |
12 | 86b55504 |
13 | 4b8c8579 |
14 | 2cb85a3a |
15 | 1bec7894 |
hex | 1252dd94 |
307420564 has 48 divisors (see below), whose sum is σ = 601546176. Its totient is φ = 136281600.
The previous prime is 307420543. The next prime is 307420567. The reversal of 307420564 is 465024703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307420567) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561739 + ... + 562285.
It is an arithmetic number, because the mean of its divisors is an integer number (12532212).
Almost surely, 2307420564 is an apocalyptic number.
It is an amenable number.
307420564 is a deficient number, since it is larger than the sum of its proper divisors (294125612).
307420564 is a wasteful number, since it uses less digits than its factorization.
307420564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856 (or 854 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 307420564 is about 17533.4127881596. The cubic root of 307420564 is about 674.9075787500.
The spelling of 307420564 in words is "three hundred seven million, four hundred twenty thousand, five hundred sixty-four".
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