Base | Representation |
---|---|
bin | 101100010100… |
… | …1101000011011 |
3 | 1121201200011221 |
4 | 1120221220123 |
5 | 21422123240 |
6 | 2150032511 |
7 | 401346520 |
oct | 130515033 |
9 | 47650157 |
10 | 23239195 |
11 | 12132a51 |
12 | 7948737 |
13 | 4a78905 |
14 | 312d147 |
15 | 2090a4a |
hex | 1629a1b |
23239195 has 8 divisors (see below), whose sum is σ = 31870944. Its totient is φ = 15935424.
The previous prime is 23239171. The next prime is 23239199. The reversal of 23239195 is 59193232.
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 23239195 - 27 = 23239067 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23239195.
It is not an unprimeable number, because it can be changed into a prime (23239199) 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, 331954 + ... + 332023.
It is an arithmetic number, because the mean of its divisors is an integer number (3983868).
Almost surely, 223239195 is an apocalyptic number.
23239195 is a deficient number, since it is larger than the sum of its proper divisors (8631749).
23239195 is an equidigital number, since it uses as much as digits as its factorization.
23239195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663989.
The product of its digits is 14580, while the sum is 34.
The square root of 23239195 is about 4820.7048239858. The cubic root of 23239195 is about 285.3691533201.
The spelling of 23239195 in words is "twenty-three million, two hundred thirty-nine thousand, one hundred ninety-five".
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