Base | Representation |
---|---|
bin | 101100101011… |
… | …0100100001001 |
3 | 1122002000122110 |
4 | 1121112210021 |
5 | 21444020431 |
6 | 2154012533 |
7 | 403044222 |
oct | 131264411 |
9 | 48060573 |
10 | 23423241 |
11 | 12249256 |
12 | 7a17149 |
13 | 4b1160a |
14 | 317a249 |
15 | 20ca346 |
hex | 1656909 |
23423241 has 4 divisors (see below), whose sum is σ = 31230992. Its totient is φ = 15615492.
The previous prime is 23423227. The next prime is 23423243. The reversal of 23423241 is 14232432.
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 not a de Polignac number, because 23423241 - 25 = 23423209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23423243) by changing a digit.
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, 3903871 + ... + 3903876.
It is an arithmetic number, because the mean of its divisors is an integer number (7807748).
Almost surely, 223423241 is an apocalyptic number.
It is an amenable number.
23423241 is a deficient number, since it is larger than the sum of its proper divisors (7807751).
23423241 is an equidigital number, since it uses as much as digits as its factorization.
23423241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7807750.
The product of its digits is 1152, while the sum is 21.
The square root of 23423241 is about 4839.7562955174. The cubic root of 23423241 is about 286.1205133793.
Adding to 23423241 its reverse (14232432), we get a palindrome (37655673).
It can be divided in two parts, 2 and 3423241, that added together give a palindrome (3423243).
The spelling of 23423241 in words is "twenty-three million, four hundred twenty-three thousand, two hundred forty-one".
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