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560872 = 23135393
BaseRepresentation
bin10001000111011101000
31001111101001
42020323220
5120421442
620004344
74524124
oct2107350
91044331
10560872
11353434
122306b4
131683a0
14108584
15b12b7
hex88ee8

560872 has 16 divisors (see below), whose sum is σ = 1132740. Its totient is φ = 258816.

The previous prime is 560869. The next prime is 560873. The reversal of 560872 is 278065.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 4356 = 746^2 + 66^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 560872.

It is not an unprimeable number, because it can be changed into a prime (560873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2593 + ... + 2800.

2560872 is an apocalyptic number.

560872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

560872 is an abundant number, since it is smaller than the sum of its proper divisors (571868).

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

560872 is a wasteful number, since it uses less digits than its factorization.

560872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412 (or 5408 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 560872 is about 748.9138802292. The cubic root of 560872 is about 82.4684666755.

The spelling of 560872 in words is "five hundred sixty thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 5393 10786 21572 43144 70109 140218 280436 560872