Base | Representation |
---|---|
bin | 11011011111000… |
… | …10010111111010 |
3 | 121001211221020011 |
4 | 31233202113322 |
5 | 433011042440 |
6 | 34513452134 |
7 | 5466526150 |
oct | 1557422772 |
9 | 531757204 |
10 | 230565370 |
11 | 10916a1a2 |
12 | 6527104a |
13 | 389c9719 |
14 | 2289b3d0 |
15 | 153959ea |
hex | dbe25fa |
230565370 has 64 divisors (see below), whose sum is σ = 500152320. Its totient is φ = 74850048.
The previous prime is 230565367. The next prime is 230565469. The reversal of 230565370 is 73565032.
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, 106519 + ... + 108661.
It is an arithmetic number, because the mean of its divisors is an integer number (7814880).
Almost surely, 2230565370 is an apocalyptic number.
230565370 is an abundant number, since it is smaller than the sum of its proper divisors (269586950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230565370 is a wasteful number, since it uses less digits than its factorization.
230565370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2239.
The product of its (nonzero) digits is 18900, while the sum is 31.
The square root of 230565370 is about 15184.3791443707. The cubic root of 230565370 is about 613.1941828176.
The spelling of 230565370 in words is "two hundred thirty million, five hundred sixty-five thousand, three hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •