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2004242344 = 231337520853
BaseRepresentation
bin111011101110110…
…0100111110101000
312011200100001121221
41313131210332220
513101041223334
6530513511424
7100444531066
oct16735447650
95150301557
102004242344
11939384a35
1247b272574
1325c301320
14150281036
15bae4e8b4
hex77764fa8

2004242344 has 32 divisors (see below), whose sum is σ = 4156414920. Its totient is φ = 900032256.

The previous prime is 2004242323. The next prime is 2004242347. The reversal of 2004242344 is 4432424002.

It can be written as a sum of positive squares in 4 ways, for example, as 1994694244 + 9548100 = 44662^2 + 3090^2 .

It is a super-2 number, since 2×20042423442 = 8033974746965228672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2004242347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256579 + ... + 264274.

Almost surely, 22004242344 is an apocalyptic number.

It is an amenable number.

2004242344 is an abundant number, since it is smaller than the sum of its proper divisors (2152172576).

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

2004242344 is a wasteful number, since it uses less digits than its factorization.

2004242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520909 (or 520905 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2004242344 is about 44768.7652722297. The cubic root of 2004242344 is about 1260.8112571814.

Adding to 2004242344 its reverse (4432424002), we get a palindrome (6436666346).

The spelling of 2004242344 in words is "two billion, four million, two hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1924 3848 520853 1041706 2083412 4166824 6771089 13542178 19271561 27084356 38543122 54168712 77086244 154172488 250530293 501060586 1002121172 2004242344