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806560482 = 237213281751
BaseRepresentation
bin110000000100110…
…010001011100010
32002012200111222110
4300010302023202
53122434413412
6212011220150
725662436200
oct6004621342
92065614873
10806560482
11384311912
121a6147656
13cb13c030
1479196070
154ac20d3c
hex301322e2

806560482 has 96 divisors (see below), whose sum is σ = 2030724864. Its totient is φ = 211680000.

The previous prime is 806560477. The next prime is 806560523. The reversal of 806560482 is 284065608.

It is a super-2 number, since 2×8065604822 = 1301079622248144648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 806560482.

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 47 ways as a sum of consecutive naturals, for example, 1073607 + ... + 1074357.

It is an arithmetic number, because the mean of its divisors is an integer number (21153384).

Almost surely, 2806560482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806560482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015362432).

806560482 is an abundant number, since it is smaller than the sum of its proper divisors (1224164382).

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

806560482 is a wasteful number, since it uses less digits than its factorization.

806560482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 806560482 is about 28400.0084859142. The cubic root of 806560482 is about 930.8484499016.

The spelling of 806560482 in words is "eight hundred six million, five hundred sixty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 281 294 546 562 637 751 843 1274 1502 1686 1911 1967 2253 3653 3822 3934 4506 5257 5901 7306 9763 10514 10959 11802 13769 15771 19526 21918 25571 27538 29289 31542 36799 41307 51142 58578 68341 73598 76713 82614 110397 136682 153426 178997 205023 211031 220794 357994 410046 422062 478387 536991 633093 956774 1073982 1266186 1435161 1477217 2743403 2870322 2954434 4431651 5486806 8230209 8863302 10340519 16460418 19203821 20681038 31021557 38407642 57611463 62043114 115222926 134426747 268853494 403280241 806560482