Base | Representation |
---|---|
bin | 101101001110… |
… | …1100101010011 |
3 | 1122121210200011 |
4 | 1122131211103 |
5 | 22032323011 |
6 | 2204135351 |
7 | 405365260 |
oct | 132354523 |
9 | 48553604 |
10 | 23714131 |
11 | 12427861 |
12 | 7b37557 |
13 | 4bb3b3c |
14 | 3214267 |
15 | 2136621 |
hex | 169d953 |
23714131 has 4 divisors (see below), whose sum is σ = 27101872. Its totient is φ = 20326392.
The previous prime is 23714107. The next prime is 23714153. The reversal of 23714131 is 13141732.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23714131 - 215 = 23681363 is a prime.
It is a super-2 number, since 2×237141312 = 1124720018170322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23714191) 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, 1693860 + ... + 1693873.
It is an arithmetic number, because the mean of its divisors is an integer number (6775468).
Almost surely, 223714131 is an apocalyptic number.
23714131 is a deficient number, since it is larger than the sum of its proper divisors (3387741).
23714131 is an equidigital number, since it uses as much as digits as its factorization.
23714131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3387740.
The product of its digits is 504, while the sum is 22.
The square root of 23714131 is about 4869.7157001205. The cubic root of 23714131 is about 287.3000742376.
Adding to 23714131 its reverse (13141732), we get a palindrome (36855863).
The spelling of 23714131 in words is "twenty-three million, seven hundred fourteen thousand, one hundred thirty-one".
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