Base | Representation |
---|---|
bin | 101100011100… |
… | …0110001111001 |
3 | 1121211211021221 |
4 | 1120320301321 |
5 | 21431114431 |
6 | 2151232041 |
7 | 402025435 |
oct | 130706171 |
9 | 47754257 |
10 | 23301241 |
11 | 12175627 |
12 | 7978621 |
13 | 4a9ac22 |
14 | 31479c5 |
15 | 20a4111 |
hex | 1638c79 |
23301241 has 4 divisors (see below), whose sum is σ = 23312484. Its totient is φ = 23290000.
The previous prime is 23301233. The next prime is 23301247. The reversal of 23301241 is 14210332.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 19184400 = 2029^2 + 4380^2 .
It is a cyclic number.
It is not a de Polignac number, because 23301241 - 23 = 23301233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23301247) 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, 1510 + ... + 6991.
It is an arithmetic number, because the mean of its divisors is an integer number (5828121).
Almost surely, 223301241 is an apocalyptic number.
It is an amenable number.
23301241 is a deficient number, since it is larger than the sum of its proper divisors (11243).
23301241 is an equidigital number, since it uses as much as digits as its factorization.
23301241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11242.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 23301241 is about 4827.1359003036. The cubic root of 23301241 is about 285.6228953299.
Adding to 23301241 its reverse (14210332), we get a palindrome (37511573).
Subtracting from 23301241 its reverse (14210332), we obtain a palindrome (9090909).
The spelling of 23301241 in words is "twenty-three million, three hundred one thousand, two hundred forty-one".
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