Base | Representation |
---|---|
bin | 101100000010… |
… | …0011100011111 |
3 | 1121102221020121 |
4 | 1120010130133 |
5 | 21402240004 |
6 | 2142455411 |
7 | 400143454 |
oct | 130043437 |
9 | 47387217 |
10 | 23086879 |
11 | 12039572 |
12 | 7894567 |
13 | 4a2449a |
14 | 30cd82b |
15 | 2060854 |
hex | 160471f |
23086879 has 2 divisors, whose sum is σ = 23086880. Its totient is φ = 23086878.
The previous prime is 23086849. The next prime is 23086891. The reversal of 23086879 is 97868032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23086879 - 27 = 23086751 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23086849) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11543439 + 11543440.
It is an arithmetic number, because the mean of its divisors is an integer number (11543440).
Almost surely, 223086879 is an apocalyptic number.
23086879 is a deficient number, since it is larger than the sum of its proper divisors (1).
23086879 is an equidigital number, since it uses as much as digits as its factorization.
23086879 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 23086879 is about 4804.8807477397. The cubic root of 23086879 is about 284.7443238951.
The spelling of 23086879 in words is "twenty-three million, eighty-six thousand, eight hundred seventy-nine".
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