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8682521056 = 2511532232087
BaseRepresentation
bin10000001011000010…
…01100000111100000
3211102002200202202221
420011201030013200
5120240211133211
63553320320424
7425106132316
oct100541140740
924362622687
108682521056
113756069640
121823913114
13a84a72731
145c51b20b6
1535c3b8c71
hex20584c1e0

8682521056 has 96 divisors (see below), whose sum is σ = 19093874688. Its totient is φ = 3852925440.

The previous prime is 8682521039. The next prime is 8682521069. The reversal of 8682521056 is 6501252868.

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 15 ways as a sum of consecutive naturals, for example, 4159245 + ... + 4161331.

It is an arithmetic number, because the mean of its divisors is an integer number (198894528).

Almost surely, 28682521056 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 8682521056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9546937344).

8682521056 is an abundant number, since it is smaller than the sum of its proper divisors (10411353632).

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

8682521056 is a wasteful number, since it uses less digits than its factorization.

8682521056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 8682521056 is about 93180.0464477240. The cubic root of 8682521056 is about 2055.3318318126.

The spelling of 8682521056 in words is "eight billion, six hundred eighty-two million, five hundred twenty-one thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 53 88 106 176 212 223 352 424 446 583 848 892 1166 1696 1784 2087 2332 2453 3568 4174 4664 4906 7136 8348 9328 9812 11819 16696 18656 19624 22957 23638 33392 39248 45914 47276 66784 78496 91828 94552 110611 130009 183656 189104 221222 260018 367312 378208 442444 465401 520036 734624 884888 930802 1040072 1216721 1769776 1861604 2080144 2433442 3539552 3723208 4160288 4866884 5119411 7446416 9733768 10238822 14892832 19467536 20477644 24666253 38935072 40955288 49332506 81910576 98665012 163821152 197330024 271328783 394660048 542657566 789320096 1085315132 2170630264 4341260528 8682521056