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560672868 = 223741263619
BaseRepresentation
bin100001011010110…
…011000001100100
31110002000010120210
4201122303001210
52122013012433
6131345055420
716615432530
oct4132630144
91402003523
10560672868
11268537908
12137927570
138c2093c2
145466abc0
1534350463
hex216b3064

560672868 has 96 divisors (see below), whose sum is σ = 1539901440. Its totient is φ = 155439360.

The previous prime is 560672821. The next prime is 560672887. The reversal of 560672868 is 868276065.

It is a super-2 number, since 2×5606728682 = 628708129822690848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905463 + ... + 906081.

It is an arithmetic number, because the mean of its divisors is an integer number (16040640).

Almost surely, 2560672868 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 560672868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769950720).

560672868 is an abundant number, since it is smaller than the sum of its proper divisors (979228572).

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

560672868 is a wasteful number, since it uses less digits than its factorization.

560672868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 560672868 is about 23678.5317957005. The cubic root of 560672868 is about 824.5870565180.

The spelling of 560672868 in words is "five hundred sixty million, six hundred seventy-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 41 42 82 84 123 164 246 263 287 492 526 574 619 789 861 1052 1148 1238 1578 1722 1841 1857 2476 3156 3444 3682 3714 4333 5523 7364 7428 8666 10783 11046 12999 17332 21566 22092 25379 25998 32349 43132 50758 51996 64698 75481 76137 101516 129396 150962 152274 162797 177653 226443 301924 304548 325594 355306 452886 488391 532959 651188 710612 905772 976782 1065918 1139579 1953564 2131836 2279158 3418737 4558316 6674677 6837474 13349354 13674948 20024031 26698708 40048062 46722739 80096124 93445478 140168217 186890956 280336434 560672868