Base | Representation |
---|---|
bin | 101011111110… |
… | …0001001101111 |
3 | 1121101012122112 |
4 | 1113330021233 |
5 | 21400143121 |
6 | 2142034235 |
7 | 366642440 |
oct | 127741157 |
9 | 47335575 |
10 | 23052911 |
11 | 12015aa2 |
12 | 787897b |
13 | 4a11b9b |
14 | 30c12c7 |
15 | 205575b |
hex | 15fc26f |
23052911 has 8 divisors (see below), whose sum is σ = 26680320. Its totient is φ = 19509048.
The previous prime is 23052907. The next prime is 23052929. The reversal of 23052911 is 11925032.
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 23052911 - 22 = 23052907 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23052011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20291 + ... + 21396.
It is an arithmetic number, because the mean of its divisors is an integer number (3335040).
Almost surely, 223052911 is an apocalyptic number.
23052911 is a deficient number, since it is larger than the sum of its proper divisors (3627409).
23052911 is an equidigital number, since it uses as much as digits as its factorization.
23052911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41773.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 23052911 is about 4801.3447074752. The cubic root of 23052911 is about 284.6046061116.
Adding to 23052911 its reverse (11925032), we get a palindrome (34977943).
The spelling of 23052911 in words is "twenty-three million, fifty-two thousand, nine hundred eleven".
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