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2004240444 = 2231391201583
BaseRepresentation
bin111011101110110…
…0100100000111100
312011200022222000120
41313131210200330
513101041143234
6530513454540
7100444522413
oct16735444074
95150288016
102004240444
11939383568
1247b271450
1325c3004bb
1415028047a
15bae4e049
hex7776483c

2004240444 has 24 divisors (see below), whose sum is σ = 4710209280. Its totient is φ = 663273264.

The previous prime is 2004240439. The next prime is 2004240451. The reversal of 2004240444 is 4440424002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599124 + ... + 602459.

It is an arithmetic number, because the mean of its divisors is an integer number (196258720).

Almost surely, 22004240444 is an apocalyptic number.

It is an amenable number.

2004240444 is an abundant number, since it is smaller than the sum of its proper divisors (2705968836).

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

2004240444 is a wasteful number, since it uses less digits than its factorization.

2004240444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201729 (or 1201727 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2004240444 is about 44768.7440520728. The cubic root of 2004240444 is about 1260.8108587695.

Adding to 2004240444 its reverse (4440424002), we get a palindrome (6444664446).

The spelling of 2004240444 in words is "two billion, four million, two hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 1201583 2403166 3604749 4806332 7209498 14418996 167020037 334040074 501060111 668080148 1002120222 2004240444