Search a number
26223 = 38741
BaseRepresentation
bin110011001101111
31022222020
412121233
51314343
6321223
7136311
oct63157
938866
1026223
111877a
1213213
13bc22
1497b1
157b83
hex666f

26223 has 4 divisors (see below), whose sum is σ = 34968. Its totient is φ = 17480.

The previous prime is 26209. The next prime is 26227. The reversal of 26223 is 32262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26223 - 214 = 9839 is a prime.

It is a D-number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4368 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (8742).

226223 is an apocalyptic number.

26223 is a deficient number, since it is larger than the sum of its proper divisors (8745).

26223 is an equidigital number, since it uses as much as digits as its factorization.

26223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744.

The product of its digits is 144, while the sum is 15.

The square root of 26223 is about 161.9351722141. The cubic root of 26223 is about 29.7094166878.

Adding to 26223 its reverse (32262), we get a palindrome (58485).

The spelling of 26223 in words is "twenty-six thousand, two hundred twenty-three".

Divisors: 1 3 8741 26223