Search a number
-
+
23910941 is a prime number
BaseRepresentation
bin101101100110…
…1101000011101
31122222210122102
41123031220131
522110122231
62212254445
7410145125
oct133155035
948883572
1023910941
111255170a
128011425
134c525b2
143265c85
152174acb
hex16cda1d

23910941 has 2 divisors, whose sum is σ = 23910942. Its totient is φ = 23910940.

The previous prime is 23910937. The next prime is 23910947. The reversal of 23910941 is 14901932.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21585316 + 2325625 = 4646^2 + 1525^2 .

It is a cyclic number.

It is not a de Polignac number, because 23910941 - 22 = 23910937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23910947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11955470 + 11955471.

It is an arithmetic number, because the mean of its divisors is an integer number (11955471).

Almost surely, 223910941 is an apocalyptic number.

It is an amenable number.

23910941 is a deficient number, since it is larger than the sum of its proper divisors (1).

23910941 is an equidigital number, since it uses as much as digits as its factorization.

23910941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 23910941 is about 4889.8814914065. The cubic root of 23910941 is about 288.0926793094.

Subtracting from 23910941 its reverse (14901932), we obtain a palindrome (9009009).

The spelling of 23910941 in words is "twenty-three million, nine hundred ten thousand, nine hundred forty-one".