Base | Representation |
---|---|
bin | 11011011111000… |
… | …01010001000001 |
3 | 121001211201000010 |
4 | 31233201101001 |
5 | 433010421313 |
6 | 34513415133 |
7 | 5466510006 |
oct | 1557412101 |
9 | 531751003 |
10 | 230560833 |
11 | 109166848 |
12 | 6526a4a9 |
13 | 389c7639 |
14 | 228998ad |
15 | 153944c3 |
hex | dbe1441 |
230560833 has 8 divisors (see below), whose sum is σ = 310235200. Its totient is φ = 152296848.
The previous prime is 230560831. The next prime is 230560859. The reversal of 230560833 is 338065032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230560833 - 21 = 230560831 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230560833.
It is not an unprimeable number, because it can be changed into a prime (230560831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352213 + ... + 352866.
It is an arithmetic number, because the mean of its divisors is an integer number (38779400).
Almost surely, 2230560833 is an apocalyptic number.
It is an amenable number.
230560833 is a deficient number, since it is larger than the sum of its proper divisors (79674367).
230560833 is a wasteful number, since it uses less digits than its factorization.
230560833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705191.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 230560833 is about 15184.2297466813. The cubic root of 230560833 is about 613.1901607041.
The spelling of 230560833 in words is "two hundred thirty million, five hundred sixty thousand, eight hundred thirty-three".
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