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44396821304 = 23111183142643
BaseRepresentation
bin101001010110010000…
…011011101100111000
311020121002110012102222
4221112100123230320
51211411041240204
632221241543212
73131123516543
oct512620335470
9136532405388
1044396821304
1117912936a60
1287304a4b08
134256c71784
1422124d985a
15124c9e3abe
hexa5641bb38

44396821304 has 32 divisors (see below), whose sum is σ = 90821485440. Its totient is φ = 20178194400.

The previous prime is 44396821303. The next prime is 44396821307. The reversal of 44396821304 is 40312869344.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44396821303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019807 + ... + 1062449.

It is an arithmetic number, because the mean of its divisors is an integer number (2838171420).

Almost surely, 244396821304 is an apocalyptic number.

44396821304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44396821304 is an abundant number, since it is smaller than the sum of its proper divisors (46424664136).

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

44396821304 is a wasteful number, since it uses less digits than its factorization.

44396821304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54491 (or 54487 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 44396821304 in words is "forty-four billion, three hundred ninety-six million, eight hundred twenty-one thousand, three hundred four".

Divisors: 1 2 4 8 11 22 44 88 11831 23662 42643 47324 85286 94648 130141 170572 260282 341144 469073 520564 938146 1041128 1876292 3752584 504509333 1009018666 2018037332 4036074664 5549602663 11099205326 22198410652 44396821304