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11244 = 223937
BaseRepresentation
bin10101111101100
3120102110
42233230
5324434
6124020
744532
oct25754
916373
1011244
1184a2
126610
13516c
144152
1534e9
hex2bec

11244 has 12 divisors (see below), whose sum is σ = 26264. Its totient is φ = 3744.

The previous prime is 11243. The next prime is 11251. The reversal of 11244 is 44211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 937 = 11244 / (1 + 1 + 2 + 4 + 4).

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

It is a plaindrome in base 10.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (11243) 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, 457 + ... + 480.

211244 is an apocalyptic number.

It is an amenable number.

11244 is an abundant number, since it is smaller than the sum of its proper divisors (15020).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13132).

11244 is a wasteful number, since it uses less digits than its factorization.

11244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 942 counting only the distinct ones).

The product of its digits is 32, while the sum is 12.

The square root of 11244 is about 106.0377291345. The cubic root of 11244 is about 22.4030395535.

Adding to 11244 its reverse (44211), we get a palindrome (55455).

It can be divided in two parts, 1124 and 4, that added together give a triangular number (1128 = T47).

The spelling of 11244 in words is "eleven thousand, two hundred forty-four", and thus it is an iban number.

Divisors: 1 2 3 4 6 12 937 1874 2811 3748 5622 11244