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5680265 = 51136053
BaseRepresentation
bin10101101010110010001001
3101200120212012
4111222302021
52423232030
6321425305
766165353
oct25526211
911616765
105680265
11322a738
121a9b235
13123b606
14a7c0d3
15773095
hex56ac89

5680265 has 4 divisors (see below), whose sum is σ = 6816324. Its totient is φ = 4544208.

The previous prime is 5680253. The next prime is 5680289. The reversal of 5680265 is 5620865.

It is a happy number.

5680265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4194304 + 1485961 = 2048^2 + 1219^2 .

It is a cyclic number.

It is not a de Polignac number, because 5680265 - 24 = 5680249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 568022 + ... + 568031.

It is an arithmetic number, because the mean of its divisors is an integer number (1704081).

Almost surely, 25680265 is an apocalyptic number.

It is an amenable number.

5680265 is a deficient number, since it is larger than the sum of its proper divisors (1136059).

5680265 is a wasteful number, since it uses less digits than its factorization.

5680265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136058.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5680265 is about 2383.3306526791. The cubic root of 5680265 is about 178.4252028079.

The spelling of 5680265 in words is "five million, six hundred eighty thousand, two hundred sixty-five".

Divisors: 1 5 1136053 5680265