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4985899776 = 2832111337409
BaseRepresentation
bin1001010010010111…
…01100101100000000
3110212110211221200200
410221023230230000
540202342243101
62142425045200
7234361306644
oct45113545400
913773757620
104985899776
112129457330
12b71926800
13615c62970
14354270c24
151e2abd986
hex1292ecb00

4985899776 has 432 divisors, whose sum is σ = 17387653920. Its totient is φ = 1353646080.

The previous prime is 4985899769. The next prime is 4985899777. The reversal of 4985899776 is 6779985894.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (4985899777) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 12190260 + ... + 12190668.

Almost surely, 24985899776 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 4985899776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8693826960).

4985899776 is an abundant number, since it is smaller than the sum of its proper divisors (12401754144).

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

4985899776 is a wasteful number, since it uses less digits than its factorization.

4985899776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 475 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 72.

The square root of 4985899776 is about 70610.9040871167. The cubic root of 4985899776 is about 1708.3670303967.

The spelling of 4985899776 in words is "four billion, nine hundred eighty-five million, eight hundred ninety-nine thousand, seven hundred seventy-six".