Base | Representation |
---|---|
bin | 11011011111000… |
… | …01000111100110 |
3 | 121001211200011210 |
4 | 31233201013212 |
5 | 433010411410 |
6 | 34513412250 |
7 | 5466505155 |
oct | 1557410746 |
9 | 531750153 |
10 | 230560230 |
11 | 10916634a |
12 | 6526a086 |
13 | 389c7294 |
14 | 2289959c |
15 | 15394220 |
hex | dbe11e6 |
230560230 has 16 divisors (see below), whose sum is σ = 553344624. Its totient is φ = 61482720.
The previous prime is 230560223. The next prime is 230560241. The reversal of 230560230 is 32065032.
It is a junction number, because it is equal to n+sod(n) for n = 230560197 and 230560206.
It is a congruent number.
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, 3842641 + ... + 3842700.
It is an arithmetic number, because the mean of its divisors is an integer number (34584039).
Almost surely, 2230560230 is an apocalyptic number.
230560230 is an abundant number, since it is smaller than the sum of its proper divisors (322784394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230560230 is a wasteful number, since it uses less digits than its factorization.
230560230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7685351.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 230560230 is about 15184.2098905409. The cubic root of 230560230 is about 613.1896261323.
The spelling of 230560230 in words is "two hundred thirty million, five hundred sixty thousand, two hundred thirty".
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