Base | Representation |
---|---|
bin | 101011111001… |
… | …0110111101101 |
3 | 1121022021111110 |
4 | 1113302313231 |
5 | 21342434033 |
6 | 2141142233 |
7 | 366423546 |
oct | 127626755 |
9 | 47267443 |
10 | 23014893 |
11 | 11a9a480 |
12 | 785a979 |
13 | 49ca7a5 |
14 | 30b14cd |
15 | 2049363 |
hex | 15f2ded |
23014893 has 16 divisors (see below), whose sum is σ = 34632000. Its totient is φ = 13466880.
The previous prime is 23014891. The next prime is 23014903. The reversal of 23014893 is 39841032.
It is not a de Polignac number, because 23014893 - 21 = 23014891 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23014893.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23014891) 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, 11068 + ... + 12981.
It is an arithmetic number, because the mean of its divisors is an integer number (2164500).
Almost surely, 223014893 is an apocalyptic number.
It is an amenable number.
23014893 is a deficient number, since it is larger than the sum of its proper divisors (11617107).
23014893 is a wasteful number, since it uses less digits than its factorization.
23014893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24092.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 23014893 is about 4797.3839746262. The cubic root of 23014893 is about 284.4480669309.
The spelling of 23014893 in words is "twenty-three million, fourteen thousand, eight hundred ninety-three".
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