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561014 = 2280507
BaseRepresentation
bin10001000111101110110
31001111120022
42020331312
5120423024
620005142
74524416
oct2107566
91044508
10561014
11353553
122307b2
1316847c
14108646
15b135e
hex88f76

561014 has 4 divisors (see below), whose sum is σ = 841524. Its totient is φ = 280506.

The previous prime is 560977. The next prime is 561019. The reversal of 561014 is 410165.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 560983 and 561001.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 561014.

It is not an unprimeable number, because it can be changed into a prime (561019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140252 + ... + 140255.

It is an arithmetic number, because the mean of its divisors is an integer number (210381).

2561014 is an apocalyptic number.

561014 is a deficient number, since it is larger than the sum of its proper divisors (280510).

561014 is a wasteful number, since it uses less digits than its factorization.

561014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280509.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 561014 is about 749.0086781874. The cubic root of 561014 is about 82.4754257999.

Adding to 561014 its reverse (410165), we get a palindrome (971179).

The spelling of 561014 in words is "five hundred sixty-one thousand, fourteen".

Divisors: 1 2 280507 561014