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2004412032 = 27327235509
BaseRepresentation
bin111011101111000…
…1110011010000000
312011200122200101200
41313132032122000
513101112141112
6530521301200
7100446135600
oct16736163200
95150580350
102004412032
11939490477
1247b334800
1325c36062c
141502c6c00
15bae84cdc
hex7778e680

2004412032 has 144 divisors (see below), whose sum is σ = 6709792050. Its totient is φ = 572673024.

The previous prime is 2004412021. The next prime is 2004412037. The reversal of 2004412032 is 2302144002.

2004412032 is a `hidden beast` number, since 20 + 0 + 441 + 203 + 2 = 666.

2004412032 is digitally balanced in base 4, 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., 1952225856 + 52186176 = 44184^2 + 7224^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2004411996 and 2004412014.

It is not an unprimeable number, because it can be changed into a prime (2004412037) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38694 + ... + 74202.

Almost surely, 22004412032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3354896025).

2004412032 is an abundant number, since it is smaller than the sum of its proper divisors (4705380018).

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

2004412032 is a wasteful number, since it uses less digits than its factorization.

2004412032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35543 (or 35521 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2004412032 is about 44770.6603927170. The cubic root of 2004412032 is about 1260.8468381253.

Adding to 2004412032 its reverse (2302144002), we get a palindrome (4306556034).

The spelling of 2004412032 in words is "two billion, four million, four hundred twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 288 294 336 384 392 441 448 504 576 588 672 784 882 896 1008 1152 1176 1344 1568 1764 2016 2352 2688 3136 3528 4032 4704 6272 7056 8064 9408 14112 18816 28224 35509 56448 71018 106527 142036 213054 248563 284072 319581 426108 497126 568144 639162 745689 852216 994252 1136288 1278324 1491378 1704432 1739941 1988504 2237067 2272576 2556648 2982756 3408864 3479882 3977008 4474134 4545152 5113296 5219823 5965512 6817728 6959764 7954016 8948268 10226592 10439646 11931024 13635456 13919528 15659469 15908032 17896536 20453184 20879292 23862048 27839056 31318938 31816064 35793072 40906368 41758584 47724096 55678112 62637876 71586144 83517168 95448192 111356224 125275752 143172288 167034336 222712448 250551504 286344576 334068672 501103008 668137344 1002206016 2004412032