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23244 = 22313149
BaseRepresentation
bin101101011001100
31011212220
411223030
51220434
6255340
7124524
oct55314
934786
1023244
1116511
1211550
13a770
148684
156d49
hex5acc

23244 has 24 divisors (see below), whose sum is σ = 58800. Its totient is φ = 7104.

The previous prime is 23227. The next prime is 23251. The reversal of 23244 is 44232.

It is a happy number.

23244 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82 + ... + 230.

It is an arithmetic number, because the mean of its divisors is an integer number (2450).

223244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29400).

23244 is an abundant number, since it is smaller than the sum of its proper divisors (35556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23244 is a wasteful number, since it uses less digits than its factorization.

23244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its digits is 192, while the sum is 15.

The square root of 23244 is about 152.4598307752. The cubic root of 23244 is about 28.5388819869.

Adding to 23244 its product of digits (192), we get a triangular number (23436 = T216).

Adding to 23244 its reverse (44232), we get a palindrome (67476).

It can be divided in two parts, 232 and 44, that added together give a triangular number (276 = T23).

The spelling of 23244 in words is "twenty-three thousand, two hundred forty-four", and thus it is an iban number.

Divisors: 1 2 3 4 6 12 13 26 39 52 78 149 156 298 447 596 894 1788 1937 3874 5811 7748 11622 23244