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4994830880 = 2551323131797
BaseRepresentation
bin1001010011011011…
…10001001000100000
3110220002122200212022
410221231301020200
540212134042010
62143344321012
7234530235104
oct45155611040
913802580768
104994830880
1121334a7406
12b74913168
13617a6bb40
14355517904
151e3784d55
hex129b71220

4994830880 has 192 divisors, whose sum is σ = 13378514688. Its totient is φ = 1748398080.

The previous prime is 4994830861. The next prime is 4994830891. The reversal of 4994830880 is 880384994.

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, 6266642 + ... + 6267438.

It is an arithmetic number, because the mean of its divisors is an integer number (69679764).

Almost surely, 24994830880 is an apocalyptic number.

4994830880 is a gapful number since it is divisible by the number (40) 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 4994830880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689257344).

4994830880 is an abundant number, since it is smaller than the sum of its proper divisors (8383683808).

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

4994830880 is a wasteful number, since it uses less digits than its factorization.

4994830880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 4994830880 is about 70674.1174688443. The cubic root of 4994830880 is about 1709.3864721013.

The spelling of 4994830880 in words is "four billion, nine hundred ninety-four million, eight hundred thirty thousand, eight hundred eighty".