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3884304989984 = 25196619665143
BaseRepresentation
bin111000100001100010100…
…111100111111100100000
3111202100001220010020111012
4320201202213213330200
51002120024034134414
612132231452240052
7550426461435656
oct70414247477440
914670056106435
103884304989984
1112683629a3211
12528979a70028
13222399789c23
14d6003a5cdd6
156b08de2233e
hex388629e7f20

3884304989984 has 48 divisors (see below), whose sum is σ = 8061889913280. Its totient is φ = 1837150191360.

The previous prime is 3884304989953. The next prime is 3884304989989. The reversal of 3884304989984 is 4899894034883.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3884304989989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4430684 + ... + 5234459.

It is an arithmetic number, because the mean of its divisors is an integer number (167956039860).

Almost surely, 23884304989984 is an apocalyptic number.

It is an amenable number.

3884304989984 is an abundant number, since it is smaller than the sum of its proper divisors (4177584923296).

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

3884304989984 is a wasteful number, since it uses less digits than its factorization.

3884304989984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9665833 (or 9665825 counting only the distinct ones).

The product of its (nonzero) digits is 1719926784, while the sum is 77.

The spelling of 3884304989984 in words is "three trillion, eight hundred eighty-four billion, three hundred four million, nine hundred eighty-nine thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 661 1322 2644 5288 10576 12559 21152 25118 50236 100472 200944 401888 9665143 19330286 38660572 77321144 154642288 183637717 309284576 367275434 734550868 1469101736 2938203472 5876406944 6388659523 12777319046 25554638092 51109276184 102218552368 121384530937 204437104736 242769061874 485538123748 971076247496 1942152494992 3884304989984