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52243728000 = 273536011811
BaseRepresentation
bin110000101001111110…
…000000011010000000
311222211221210100210220
4300221332000122000
51323443343244000
640000032223040
73526435234542
oct605176003200
9158757710726
1052243728000
112017a24a112
12a16039aa80
134c07871a29
142758711692
15155b84d1a0
hexc29f80680

52243728000 has 256 divisors, whose sum is σ = 173571914880. Its totient is φ = 13900800000.

The previous prime is 52243727993. The next prime is 52243728037. The reversal of 52243728000 is 82734225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28847095 + ... + 28848905.

Almost surely, 252243728000 is an apocalyptic number.

52243728000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52243728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86785957440).

52243728000 is an abundant number, since it is smaller than the sum of its proper divisors (121328186880).

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

52243728000 is a wasteful number, since it uses less digits than its factorization.

52243728000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 52243728000 in words is "fifty-two billion, two hundred forty-three million, seven hundred twenty-eight thousand".