Base | Representation |
---|---|
bin | 101100110000… |
… | …0101100101001 |
3 | 1122011010120122 |
4 | 1121200230221 |
5 | 22001332440 |
6 | 2154533025 |
7 | 403306223 |
oct | 131405451 |
9 | 48133518 |
10 | 23464745 |
11 | 12277457 |
12 | 7a37175 |
13 | 4b27485 |
14 | 318b413 |
15 | 20d77b5 |
hex | 1660b29 |
23464745 has 4 divisors (see below), whose sum is σ = 28157700. Its totient is φ = 18771792.
The previous prime is 23464733. The next prime is 23464759. The reversal of 23464745 is 54746432.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14295961 + 9168784 = 3781^2 + 3028^2 .
It is a cyclic number.
It is not a de Polignac number, because 23464745 - 210 = 23463721 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346470 + ... + 2346479.
It is an arithmetic number, because the mean of its divisors is an integer number (7039425).
Almost surely, 223464745 is an apocalyptic number.
It is an amenable number.
23464745 is a deficient number, since it is larger than the sum of its proper divisors (4692955).
23464745 is an equidigital number, since it uses as much as digits as its factorization.
23464745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4692954.
The product of its digits is 80640, while the sum is 35.
The square root of 23464745 is about 4844.0422169919. The cubic root of 23464745 is about 286.2894074386.
The spelling of 23464745 in words is "twenty-three million, four hundred sixty-four thousand, seven hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •