Search a number
-
+
23992441 = 112181131
BaseRepresentation
bin101101110000…
…1100001111001
31200010221102221
41123201201321
522120224231
62214124041
7410634544
oct133414171
950127387
1023992441
11125a7970
128050621
134c80715
14328785b
15218dd11
hex16e1879

23992441 has 4 divisors (see below), whose sum is σ = 26173584. Its totient is φ = 21811300.

The previous prime is 23992429. The next prime is 23992453. The reversal of 23992441 is 14429932.

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 an interprime number because it is at equal distance from previous prime (23992429) and next prime (23992453).

It is a cyclic number.

It is not a de Polignac number, because 23992441 - 27 = 23992313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23992397 and 23992406.

It is not an unprimeable number, because it can be changed into a prime (23992471) 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, 1090555 + ... + 1090576.

It is an arithmetic number, because the mean of its divisors is an integer number (6543396).

Almost surely, 223992441 is an apocalyptic number.

It is an amenable number.

23992441 is a deficient number, since it is larger than the sum of its proper divisors (2181143).

23992441 is a wasteful number, since it uses less digits than its factorization.

23992441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181142.

The product of its digits is 15552, while the sum is 34.

The square root of 23992441 is about 4898.2079376033. The cubic root of 23992441 is about 288.4196276469.

The spelling of 23992441 in words is "twenty-three million, nine hundred ninety-two thousand, four hundred forty-one".

Divisors: 1 11 2181131 23992441