Base | Representation |
---|---|
bin | 101011111110… |
… | …0110101011011 |
3 | 1121101100111002 |
4 | 1113330311123 |
5 | 21400240312 |
6 | 2142055215 |
7 | 366653543 |
oct | 127746533 |
9 | 47340432 |
10 | 23055707 |
11 | 12018104 |
12 | 787a50b |
13 | 4a1323c |
14 | 30c2323 |
15 | 20564c2 |
hex | 15fcd5b |
23055707 has 8 divisors (see below), whose sum is σ = 23347200. Its totient is φ = 22766184.
The previous prime is 23055677. The next prime is 23055713. The reversal of 23055707 is 70755032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23055707 - 210 = 23054683 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23055707.
It is not an unprimeable number, because it can be changed into a prime (23025707) 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 7 ways as a sum of consecutive naturals, for example, 47894 + ... + 48372.
It is an arithmetic number, because the mean of its divisors is an integer number (2918400).
Almost surely, 223055707 is an apocalyptic number.
23055707 is a deficient number, since it is larger than the sum of its proper divisors (291493).
23055707 is a wasteful number, since it uses less digits than its factorization.
23055707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 985.
The product of its (nonzero) digits is 7350, while the sum is 29.
The square root of 23055707 is about 4801.6358670770. The cubic root of 23055707 is about 284.6161118503.
The spelling of 23055707 in words is "twenty-three million, fifty-five thousand, seven hundred seven".
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