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4044004 = 221011001
BaseRepresentation
bin1111011011010011100100
321121110022221
433123103210
52013402004
6222402124
746242046
oct17332344
97543287
104044004
112312358
121430344
13ab7903
14773a96
1554d354
hex3db4e4

4044004 has 6 divisors (see below), whose sum is σ = 7077014. Its totient is φ = 2022000.

The previous prime is 4043999. The next prime is 4044013. The reversal of 4044004 is 4004404.

It can be written as a sum of positive squares in only one way, i.e., 3686400 + 357604 = 1920^2 + 598^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 505497 + ... + 505504.

Almost surely, 24044004 is an apocalyptic number.

It is an amenable number.

4044004 is a deficient number, since it is larger than the sum of its proper divisors (3033010).

4044004 is a wasteful number, since it uses less digits than its factorization.

4044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011005 (or 1011003 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4044004 is about 2010.9709097846. The cubic root of 4044004 is about 159.3200835528.

Adding to 4044004 its reverse (4004404), we get a palindrome (8048408).

It can be divided in two parts, 404400 and 4, that added together give a palindrome (404404).

The spelling of 4044004 in words is "four million, forty-four thousand, four", and thus it is an eban number.

Divisors: 1 2 4 1011001 2022002 4044004