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8284288012 = 227111337199281
BaseRepresentation
bin1111011011100100…
…00011010000001100
3210101100100102201221
413231302003100030
5113431234204022
63450013013124
7412202200120
oct75562032014
923340312657
108284288012
1135712a0220
1217324841a4
13a203cc490
1458834b580
15337453cc7
hex1edc8340c

8284288012 has 192 divisors, whose sum is σ = 20163225600. Its totient is φ = 2874009600.

The previous prime is 8284287997. The next prime is 8284288057. The reversal of 8284288012 is 2108824828.

It is a self number, because there is not a number n which added to its sum of digits gives 8284288012.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29481312 + ... + 29481592.

It is an arithmetic number, because the mean of its divisors is an integer number (105016800).

Almost surely, 28284288012 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 8284288012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10081612800).

8284288012 is an abundant number, since it is smaller than the sum of its proper divisors (11878937588).

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

8284288012 is a wasteful number, since it uses less digits than its factorization.

8284288012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 43.

The square root of 8284288012 is about 91018.0642070573. The cubic root of 8284288012 is about 2023.4154560172.

The spelling of 8284288012 in words is "eight billion, two hundred eighty-four million, two hundred eighty-eight thousand, twelve".