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12023044 = 2211224841
BaseRepresentation
bin101101110111…
…010100000100
3211121211111221
4231313110010
511034214134
61105410124
7204123415
oct55672404
924554457
1012023044
116872100
124039944
13264c637
14184d80c
1510c75b4
hexb77504

12023044 has 18 divisors (see below), whose sum is σ = 23127902. Its totient is φ = 5464800.

The previous prime is 12023021. The next prime is 12023051. The reversal of 12023044 is 44032021.

12023044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 4460544 = 2750^2 + 2112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11937 + ... + 12904.

Almost surely, 212023044 is an apocalyptic number.

It is an amenable number.

12023044 is a deficient number, since it is larger than the sum of its proper divisors (11104858).

12023044 is a wasteful number, since it uses less digits than its factorization.

12023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24867 (or 24854 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12023044 is about 3467.4261347576. The cubic root of 12023044 is about 229.0893036642.

Adding to 12023044 its reverse (44032021), we get a palindrome (56055065).

The spelling of 12023044 in words is "twelve million, twenty-three thousand, forty-four".

Divisors: 1 2 4 11 22 44 121 242 484 24841 49682 99364 273251 546502 1093004 3005761 6011522 12023044