Base | Representation |
---|---|
bin | 101011111110… |
… | …0111101110001 |
3 | 1121101101012212 |
4 | 1113330331301 |
5 | 21400244431 |
6 | 2142101505 |
7 | 366655235 |
oct | 127747561 |
9 | 47341185 |
10 | 23056241 |
11 | 1201854a |
12 | 787a895 |
13 | 4a13560 |
14 | 30c25c5 |
15 | 205672b |
hex | 15fcf71 |
23056241 has 16 divisors (see below), whose sum is σ = 25544064. Its totient is φ = 20680704.
The previous prime is 23056211. The next prime is 23056261. The reversal of 23056241 is 14265032.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23056241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23056211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89585 + ... + 89841.
It is an arithmetic number, because the mean of its divisors is an integer number (1596504).
Almost surely, 223056241 is an apocalyptic number.
It is an amenable number.
23056241 is a deficient number, since it is larger than the sum of its proper divisors (2487823).
23056241 is a wasteful number, since it uses less digits than its factorization.
23056241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 23056241 is about 4801.6914728041. The cubic root of 23056241 is about 284.6183091925.
The spelling of 23056241 in words is "twenty-three million, fifty-six thousand, two hundred forty-one".
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