Base | Representation |
---|---|
bin | 11011011101100… |
… | …01101001001000 |
3 | 121001110210102111 |
4 | 31232301221020 |
5 | 432433201033 |
6 | 34505312104 |
7 | 5465035213 |
oct | 1556615110 |
9 | 531423374 |
10 | 230365768 |
11 | 109043236 |
12 | 65195634 |
13 | 38959909 |
14 | 2284877a |
15 | 153567cd |
hex | dbb1a48 |
230365768 has 32 divisors (see below), whose sum is σ = 440328960. Its totient is φ = 112956480.
The previous prime is 230365721. The next prime is 230365777. The reversal of 230365768 is 867563032.
230365768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 230365768.
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, 266505 + ... + 267367.
It is an arithmetic number, because the mean of its divisors is an integer number (13760280).
Almost surely, 2230365768 is an apocalyptic number.
It is an amenable number.
230365768 is a deficient number, since it is larger than the sum of its proper divisors (209963192).
230365768 is a wasteful number, since it uses less digits than its factorization.
230365768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1477 (or 1473 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 40.
The square root of 230365768 is about 15177.8051114119. The cubic root of 230365768 is about 613.0171829475.
The spelling of 230365768 in words is "two hundred thirty million, three hundred sixty-five thousand, seven hundred sixty-eight".
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