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2004221324 = 227217601507
BaseRepresentation
bin111011101110101…
…1111110110001100
312011200021222210102
41313131133312030
513101040040244
6530513230232
7100444412600
oct16735376614
95150258712
102004221324
11939370166
1247b262378
1325c2c48a1
14150277500
15bae4854e
hex7775fd8c

2004221324 has 36 divisors (see below), whose sum is σ = 4320030456. Its totient is φ = 808424064.

The previous prime is 2004221321. The next prime is 2004221333. The reversal of 2004221324 is 4231224002.

It is a junction number, because it is equal to n+sod(n) for n = 2004221296 and 2004221305.

It is not an unprimeable number, because it can be changed into a prime (2004221321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297422 + ... + 304085.

It is an arithmetic number, because the mean of its divisors is an integer number (120000846).

Almost surely, 22004221324 is an apocalyptic number.

It is an amenable number.

2004221324 is an abundant number, since it is smaller than the sum of its proper divisors (2315809132).

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

2004221324 is a wasteful number, since it uses less digits than its factorization.

2004221324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601542 (or 601533 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2004221324 is about 44768.5305097230. The cubic root of 2004221324 is about 1260.8068494734.

Adding to 2004221324 its reverse (4231224002), we get a palindrome (6235445326).

The spelling of 2004221324 in words is "two billion, four million, two hundred twenty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 476 833 1666 3332 601507 1203014 2406028 4210549 8421098 10225619 16842196 20451238 29473843 40902476 58947686 71579333 117895372 143158666 286317332 501055331 1002110662 2004221324