Base | Representation |
---|---|
bin | 101011111111… |
… | …1000001000110 |
3 | 1121101210202011 |
4 | 1113333001012 |
5 | 21401032041 |
6 | 2142204434 |
7 | 400021603 |
oct | 127770106 |
9 | 47353664 |
10 | 23064646 |
11 | 120238a0 |
12 | 788371a |
13 | 4a17327 |
14 | 30c56aa |
15 | 2058e81 |
hex | 15ff046 |
23064646 has 32 divisors (see below), whose sum is σ = 39004416. Its totient is φ = 10140000.
The previous prime is 23064637. The next prime is 23064647. The reversal of 23064646 is 64646032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23064647) 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, 152671 + ... + 152821.
It is an arithmetic number, because the mean of its divisors is an integer number (1218888).
Almost surely, 223064646 is an apocalyptic number.
23064646 is a deficient number, since it is larger than the sum of its proper divisors (15939770).
23064646 is a wasteful number, since it uses less digits than its factorization.
23064646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348.
The product of its (nonzero) digits is 20736, while the sum is 31.
The square root of 23064646 is about 4802.5666054725. The cubic root of 23064646 is about 284.6528902308.
The spelling of 23064646 in words is "twenty-three million, sixty-four thousand, six hundred forty-six".
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