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560497 = 780071
BaseRepresentation
bin10001000110101110001
31001110212011
42020311301
5120413442
620002521
74523050
oct2106561
91043764
10560497
11353123
12230441
13168172
14108397
15b1117
hex88d71

560497 has 4 divisors (see below), whose sum is σ = 640576. Its totient is φ = 480420.

The previous prime is 560491. The next prime is 560501. The reversal of 560497 is 794065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 560497 - 23 = 560489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560491) 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, 40029 + ... + 40042.

It is an arithmetic number, because the mean of its divisors is an integer number (160144).

2560497 is an apocalyptic number.

It is an amenable number.

560497 is a deficient number, since it is larger than the sum of its proper divisors (80079).

560497 is an equidigital number, since it uses as much as digits as its factorization.

560497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80078.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 560497 is about 748.6634758020. The cubic root of 560497 is about 82.4500830574.

The spelling of 560497 in words is "five hundred sixty thousand, four hundred ninety-seven".

Divisors: 1 7 80071 560497