Base | Representation |
---|---|
bin | 101100011111… |
… | …0010110001101 |
3 | 1121212222120112 |
4 | 1120332112031 |
5 | 21432332140 |
6 | 2151525405 |
7 | 402152063 |
oct | 130762615 |
9 | 47788515 |
10 | 23324045 |
11 | 12190778 |
12 | 7989865 |
13 | 4aa8414 |
14 | 3152033 |
15 | 20aac65 |
hex | 163e58d |
23324045 has 4 divisors (see below), whose sum is σ = 27988860. Its totient is φ = 18659232.
The previous prime is 23324029. The next prime is 23324053. The reversal of 23324045 is 54042332.
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 7171684 + 16152361 = 2678^2 + 4019^2 .
It is a cyclic number.
It is not a de Polignac number, because 23324045 - 24 = 23324029 is a prime.
It is a super-2 number, since 2×233240452 = 1088022150324050, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23324045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332400 + ... + 2332409.
It is an arithmetic number, because the mean of its divisors is an integer number (6997215).
Almost surely, 223324045 is an apocalyptic number.
It is an amenable number.
23324045 is a deficient number, since it is larger than the sum of its proper divisors (4664815).
23324045 is an equidigital number, since it uses as much as digits as its factorization.
23324045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4664814.
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 23324045 is about 4829.4973858570. The cubic root of 23324045 is about 285.7160408821.
Adding to 23324045 its reverse (54042332), we get a palindrome (77366377).
The spelling of 23324045 in words is "twenty-three million, three hundred twenty-four thousand, forty-five".
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