Search a number
-
+
23496289 = 48748247
BaseRepresentation
bin101100110100…
…0011001100001
31122012201211221
41121220121201
522003340124
62155335041
7403500205
oct131503141
948181757
1023496289
1112299123
127a51481
134b3893b
143198b05
1520e1ce4
hex1668661

23496289 has 4 divisors (see below), whose sum is σ = 23545024. Its totient is φ = 23447556.

The previous prime is 23496281. The next prime is 23496301. The reversal of 23496289 is 98269432.

23496289 is nontrivially palindromic in base 16.

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 a cyclic number.

It is not a de Polignac number, because 23496289 - 23 = 23496281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23496281) 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, 23637 + ... + 24610.

It is an arithmetic number, because the mean of its divisors is an integer number (5886256).

Almost surely, 223496289 is an apocalyptic number.

It is an amenable number.

23496289 is a deficient number, since it is larger than the sum of its proper divisors (48735).

23496289 is an equidigital number, since it uses as much as digits as its factorization.

23496289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48734.

The product of its digits is 186624, while the sum is 43.

The square root of 23496289 is about 4847.2970818798. The cubic root of 23496289 is about 286.4176376748.

The spelling of 23496289 in words is "twenty-three million, four hundred ninety-six thousand, two hundred eighty-nine".

Divisors: 1 487 48247 23496289