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12244132 = 2219315197
BaseRepresentation
bin101110101101…
…010010100100
3212001001210101
4232231102210
511113303012
61114233444
7206034115
oct56552244
925031711
1012244132
116a0321a
124125884
1326c9164
1418aa20c
15111cd57
hexbad4a4

12244132 has 24 divisors (see below), whose sum is σ = 23287040. Its totient is φ = 5611680.

The previous prime is 12244109. The next prime is 12244139. The reversal of 12244132 is 23144221.

12244132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (12244139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 4954.

Almost surely, 212244132 is an apocalyptic number.

It is an amenable number.

12244132 is a deficient number, since it is larger than the sum of its proper divisors (11042908).

12244132 is a wasteful number, since it uses less digits than its factorization.

12244132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251 (or 5249 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 12244132 is about 3499.1616138727. The cubic root of 12244132 is about 230.4850005062.

Adding to 12244132 its reverse (23144221), we get a palindrome (35388353).

It can be divided in two parts, 1224 and 4132, that added together give a triangular number (5356 = T103).

The spelling of 12244132 in words is "twelve million, two hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 19 31 38 62 76 124 589 1178 2356 5197 10394 20788 98743 161107 197486 322214 394972 644428 3061033 6122066 12244132