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4889810304 = 2732231791031
BaseRepresentation
bin1001000110111010…
…01001010110000000
3110121210001002201100
410203131021112000
540003242412204
62125113334400
7232113462501
oct44335112600
913553032640
104889810304
11208a196945
12b45707400
135cc08b0a2
143455baba8
151d943ca39
hex123749580

4889810304 has 192 divisors, whose sum is σ = 14779065600. Its totient is φ = 1548856320.

The previous prime is 4889810293. The next prime is 4889810311. The reversal of 4889810304 is 4030189884.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 4889810304.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 4742269 + ... + 4743299.

It is an arithmetic number, because the mean of its divisors is an integer number (76974300).

Almost surely, 24889810304 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 4889810304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7389532800).

4889810304 is an abundant number, since it is smaller than the sum of its proper divisors (9889255296).

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

4889810304 is a wasteful number, since it uses less digits than its factorization.

4889810304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 4889810304 is about 69927.1785788616. The cubic root of 4889810304 is about 1697.3210752448.

The spelling of 4889810304 in words is "four billion, eight hundred eighty-nine million, eight hundred ten thousand, three hundred four".