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2004240004 = 22131911871709
BaseRepresentation
bin111011101110110…
…0100011010000100
312011200022221102021
41313131210122010
513101041140004
6530513452524
7100444521214
oct16735443204
95150287367
102004240004
119393831a8
1247b271144
1325c300240
14150280244
15bae4dd54
hex77764684

2004240004 has 48 divisors (see below), whose sum is σ = 3981700800. Its totient is φ = 875097216.

The previous prime is 2004240001. The next prime is 2004240011. The reversal of 2004240004 is 4000424002.

It is a super-4 number, since 4×20042400044 (a number of 38 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2004240004.

It is not an unprimeable number, because it can be changed into a prime (2004240001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171902 + ... + 1173610.

It is an arithmetic number, because the mean of its divisors is an integer number (82952100).

Almost surely, 22004240004 is an apocalyptic number.

It is an amenable number.

2004240004 is a deficient number, since it is larger than the sum of its proper divisors (1977460796).

2004240004 is a wasteful number, since it uses less digits than its factorization.

2004240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2930 counting only the distinct ones).

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

The square root of 2004240004 is about 44768.7391379297. The cubic root of 2004240004 is about 1260.8107665056.

Adding to 2004240004 its reverse (4000424002), we get a palindrome (6004664006).

The spelling of 2004240004 in words is "two billion, four million, two hundred forty thousand, four".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 1187 1709 2374 3418 4748 6836 15431 22217 22553 30862 32471 44434 45106 61724 64942 88868 90212 129884 293189 422123 586378 844246 1172756 1688492 2028583 4057166 8114332 26371579 38543077 52743158 77086154 105486316 154172308 501060001 1002120002 2004240004