Base | Representation |
---|---|
bin | 101100100100… |
… | …1001000000101 |
3 | 1121222020010210 |
4 | 1121021020011 |
5 | 21440240242 |
6 | 2152510033 |
7 | 402424566 |
oct | 131111005 |
9 | 47866123 |
10 | 23368197 |
11 | 12210966 |
12 | 79ab319 |
13 | 4ac2548 |
14 | 316416d |
15 | 20b8d9c |
hex | 1649205 |
23368197 has 4 divisors (see below), whose sum is σ = 31157600. Its totient is φ = 15578796.
The previous prime is 23368187. The next prime is 23368199. The reversal of 23368197 is 79186332.
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 not a de Polignac number, because 23368197 - 24 = 23368181 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 (23368199) 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, 3894697 + ... + 3894702.
It is an arithmetic number, because the mean of its divisors is an integer number (7789400).
Almost surely, 223368197 is an apocalyptic number.
It is an amenable number.
23368197 is a deficient number, since it is larger than the sum of its proper divisors (7789403).
23368197 is an equidigital number, since it uses as much as digits as its factorization.
23368197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7789402.
The product of its digits is 54432, while the sum is 39.
The square root of 23368197 is about 4834.0663007452. The cubic root of 23368197 is about 285.8962123610.
The spelling of 23368197 in words is "twenty-three million, three hundred sixty-eight thousand, one hundred ninety-seven".
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