Base | Representation |
---|---|
bin | 11011011111110… |
… | …11011010100101 |
3 | 121002001010221002 |
4 | 31233323122211 |
5 | 433022333231 |
6 | 34520003045 |
7 | 5500434200 |
oct | 1557733245 |
9 | 532033832 |
10 | 230667941 |
11 | 10922a269 |
12 | 65300485 |
13 | 38a3430a |
14 | 228c6937 |
15 | 153b60cb |
hex | dbfb6a5 |
230667941 has 24 divisors (see below), whose sum is σ = 273862656. Its totient is φ = 193687200.
The previous prime is 230667937. The next prime is 230667947. The reversal of 230667941 is 149766032.
It is not a de Polignac number, because 230667941 - 22 = 230667937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 230667895 and 230667904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230667947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628340 + ... + 628706.
It is an arithmetic number, because the mean of its divisors is an integer number (11410944).
Almost surely, 2230667941 is an apocalyptic number.
It is an amenable number.
230667941 is a deficient number, since it is larger than the sum of its proper divisors (43194715).
230667941 is a wasteful number, since it uses less digits than its factorization.
230667941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 609 (or 602 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 230667941 is about 15187.7562859035. The cubic root of 230667941 is about 613.2850993562.
The spelling of 230667941 in words is "two hundred thirty million, six hundred sixty-seven thousand, nine hundred forty-one".
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