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4986266880 = 28357613041
BaseRepresentation
bin1001010010011010…
…00110010100000000
3110212111112121021010
410221031012110000
540202441020010
62142441000520
7234364366140
oct45115062400
913774477233
104986266880
112129688121
12b71a83140
13616060a9a
14354328920
151e2b42620
hex129346500

4986266880 has 288 divisors, whose sum is σ = 18504315648. Its totient is φ = 1120665600.

The previous prime is 4986266851. The next prime is 4986266891. The reversal of 4986266880 is 886626894.

It is a self number, because there is not a number n which added to its sum of digits gives 4986266880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1638160 + ... + 1641200.

It is an arithmetic number, because the mean of its divisors is an integer number (64251096).

Almost surely, 24986266880 is an apocalyptic number.

4986266880 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 4986266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9252157824).

4986266880 is an abundant number, since it is smaller than the sum of its proper divisors (13518048768).

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

4986266880 is a wasteful number, since it uses less digits than its factorization.

4986266880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The square root of 4986266880 is about 70613.5035244676. The cubic root of 4986266880 is about 1708.4089574983.

The spelling of 4986266880 in words is "four billion, nine hundred eighty-six million, two hundred sixty-six thousand, eight hundred eighty".