Base | Representation |
---|---|
bin | 11011011011111… |
… | …11110000010000 |
3 | 121001002102010012 |
4 | 31231333300100 |
5 | 432410131144 |
6 | 34501054052 |
7 | 5463224363 |
oct | 1555776020 |
9 | 531072105 |
10 | 230161424 |
11 | 108a13759 |
12 | 650b7328 |
13 | 388b78bc |
14 | 227d40da |
15 | 15315e9e |
hex | db7fc10 |
230161424 has 20 divisors (see below), whose sum is σ = 446191680. Its totient is φ = 115015200.
The previous prime is 230161381. The next prime is 230161447. The reversal of 230161424 is 424161032.
It is a self number, because there is not a number n which added to its sum of digits gives 230161424.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37997 + ... + 43635.
It is an arithmetic number, because the mean of its divisors is an integer number (22309584).
Almost surely, 2230161424 is an apocalyptic number.
It is an amenable number.
230161424 is a deficient number, since it is larger than the sum of its proper divisors (216030256).
230161424 is a wasteful number, since it uses less digits than its factorization.
230161424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8198 (or 8192 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 230161424 is about 15171.0719463062. The cubic root of 230161424 is about 612.8358720965.
The spelling of 230161424 in words is "two hundred thirty million, one hundred sixty-one thousand, four hundred twenty-four".
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