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12044964 = 2231003747
BaseRepresentation
bin101101111100…
…101010100100
3211122221120210
4231330222210
511040414324
61110055420
7204244341
oct55745244
924587523
1012044964
116887618
12404a570
1326595c9
1418577c8
1510cdd29
hexb7caa4

12044964 has 12 divisors (see below), whose sum is σ = 28104944. Its totient is φ = 4014984.

The previous prime is 12044953. The next prime is 12044969. The reversal of 12044964 is 46944021.

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

It is a super-2 number, since 2×120449642 = 290162315522592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12044969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501862 + ... + 501885.

Almost surely, 212044964 is an apocalyptic number.

It is an amenable number.

12044964 is an abundant number, since it is smaller than the sum of its proper divisors (16059980).

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

12044964 is a wasteful number, since it uses less digits than its factorization.

12044964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003754 (or 1003752 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 12044964 is about 3470.5855413748. The cubic root of 12044964 is about 229.2284417190.

Adding to 12044964 its reverse (46944021), we get a palindrome (58988985).

The spelling of 12044964 in words is "twelve million, forty-four thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 1003747 2007494 3011241 4014988 6022482 12044964