Base | Representation |
---|---|
bin | 101100100110… |
… | …0110101101001 |
3 | 1121222222222220 |
4 | 1121030311221 |
5 | 21441232101 |
6 | 2153104253 |
7 | 402520116 |
oct | 131146551 |
9 | 47888886 |
10 | 23383401 |
11 | 12221328 |
12 | 79b8089 |
13 | 4ac9442 |
14 | 316990d |
15 | 20bd636 |
hex | 164cd69 |
23383401 has 4 divisors (see below), whose sum is σ = 31177872. Its totient is φ = 15588932.
The previous prime is 23383397. The next prime is 23383421. The reversal of 23383401 is 10438332.
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 23383401 - 22 = 23383397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23383421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897231 + ... + 3897236.
It is an arithmetic number, because the mean of its divisors is an integer number (7794468).
Almost surely, 223383401 is an apocalyptic number.
It is an amenable number.
23383401 is a deficient number, since it is larger than the sum of its proper divisors (7794471).
23383401 is an equidigital number, since it uses as much as digits as its factorization.
23383401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7794470.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 23383401 is about 4835.6386341413. The cubic root of 23383401 is about 285.9582029323.
The spelling of 23383401 in words is "twenty-three million, three hundred eighty-three thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •