Base | Representation |
---|---|
bin | 101011111110… |
… | …0110111000110 |
3 | 1121101100122001 |
4 | 1113330313012 |
5 | 21400241224 |
6 | 2142055514 |
7 | 366654055 |
oct | 127746706 |
9 | 47340561 |
10 | 23055814 |
11 | 120181a1 |
12 | 787a59a |
13 | 4a132c2 |
14 | 30c239c |
15 | 2056544 |
hex | 15fcdc6 |
23055814 has 4 divisors (see below), whose sum is σ = 34583724. Its totient is φ = 11527906.
The previous prime is 23055811. The next prime is 23055827. The reversal of 23055814 is 41855032.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23055811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5763952 + ... + 5763955.
It is an arithmetic number, because the mean of its divisors is an integer number (8645931).
Almost surely, 223055814 is an apocalyptic number.
23055814 is a deficient number, since it is larger than the sum of its proper divisors (11527910).
23055814 is a wasteful number, since it uses less digits than its factorization.
23055814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11527909.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 23055814 is about 4801.6470091001. The cubic root of 23055814 is about 284.6165521444.
The spelling of 23055814 in words is "twenty-three million, fifty-five thousand, eight hundred fourteen".
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