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560045 = 51011109
BaseRepresentation
bin10001000101110101101
31001110020102
42020232231
5120410140
620000445
74521533
oct2105655
91043212
10560045
11352852
12230125
13167bb5
14108153
15b0e15
hex88bad

560045 has 8 divisors (see below), whose sum is σ = 679320. Its totient is φ = 443200.

The previous prime is 560039. The next prime is 560047. The reversal of 560045 is 540065.

Adding to 560045 its sum of digits (20), we get a palindrome (560065).

560045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44521 + 515524 = 211^2 + 718^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 560045 - 24 = 560029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 559999 and 560026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 1059.

It is an arithmetic number, because the mean of its divisors is an integer number (84915).

2560045 is an apocalyptic number.

It is an amenable number.

560045 is a deficient number, since it is larger than the sum of its proper divisors (119275).

560045 is a wasteful number, since it uses less digits than its factorization.

560045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 560045 is about 748.3615436405. The cubic root of 560045 is about 82.4279137684.

The spelling of 560045 in words is "five hundred sixty thousand, forty-five".

Divisors: 1 5 101 505 1109 5545 112009 560045