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560768 = 2713337
BaseRepresentation
bin10001000111010000000
31001111020012
42020322000
5120421033
620004052
74523615
oct2107200
91044205
10560768
1135334a
12230628
13168320
1410850c
15b1248
hex88e80

560768 has 32 divisors (see below), whose sum is σ = 1206660. Its totient is φ = 258048.

The previous prime is 560767. The next prime is 560771. The reversal of 560768 is 867065.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 53824 = 712^2 + 232^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560761) 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, 1496 + ... + 1832.

2560768 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 560768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603330).

560768 is an abundant number, since it is smaller than the sum of its proper divisors (645892).

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

560768 is a wasteful number, since it uses less digits than its factorization.

560768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 560768 is about 748.8444431255. The cubic root of 560768 is about 82.4633691067.

The spelling of 560768 in words is "five hundred sixty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 337 416 674 832 1348 1664 2696 4381 5392 8762 10784 17524 21568 35048 43136 70096 140192 280384 560768