Search a number
23110 = 252311
BaseRepresentation
bin101101001000110
31011200221
411221012
51214420
6254554
7124243
oct55106
934627
1023110
11163aa
121145a
13a699
1485ca
156caa
hex5a46

23110 has 8 divisors (see below), whose sum is σ = 41616. Its totient is φ = 9240.

The previous prime is 23099. The next prime is 23117. The reversal of 23110 is 1132.

23110 = 242 + 252 + ... + 432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 23093 and 23102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (5202).

223110 is an apocalyptic number.

23110 is a deficient number, since it is larger than the sum of its proper divisors (18506).

23110 is a wasteful number, since it uses less digits than its factorization.

23110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 23110 is about 152.0197355609. The cubic root of 23110 is about 28.4839347234.

Adding to 23110 its reverse (1132), we get a palindrome (24242).

The spelling of 23110 in words is "twenty-three thousand, one hundred ten", and thus it is an iban number.

Divisors: 1 2 5 10 2311 4622 11555 23110