Base | Representation |
---|---|
bin | 101100100110… |
… | …0101101101101 |
3 | 1121222222022002 |
4 | 1121030231231 |
5 | 21441223033 |
6 | 2153102045 |
7 | 402515462 |
oct | 131145555 |
9 | 47888262 |
10 | 23382893 |
11 | 12220a06 |
12 | 79b7925 |
13 | 4ac9141 |
14 | 3169669 |
15 | 20bd3e8 |
hex | 164cb6d |
23382893 has 4 divisors (see below), whose sum is σ = 23431008. Its totient is φ = 23334780.
The previous prime is 23382883. The next prime is 23382899. The reversal of 23382893 is 39828332.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23382893 - 218 = 23120749 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23382899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23321 + ... + 24302.
It is an arithmetic number, because the mean of its divisors is an integer number (5857752).
Almost surely, 223382893 is an apocalyptic number.
It is an amenable number.
23382893 is a deficient number, since it is larger than the sum of its proper divisors (48115).
23382893 is an equidigital number, since it uses as much as digits as its factorization.
23382893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48114.
The product of its digits is 62208, while the sum is 38.
The square root of 23382893 is about 4835.5861071849. The cubic root of 23382893 is about 285.9561321212.
The spelling of 23382893 in words is "twenty-three million, three hundred eighty-two thousand, eight hundred ninety-three".
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