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5712289 = 112172777
BaseRepresentation
bin10101110010100110100001
3101202012210021
4111302212201
52430243124
6322233441
766360622
oct25624641
911665707
105712289
113251800
121ab5881
13125006b
14a89a49
1577c7e4
hex5729a1

5712289 has 12 divisors (see below), whose sum is σ = 6650532. Its totient is φ = 4885760.

The previous prime is 5712283. The next prime is 5712299. The reversal of 5712289 is 9822175.

5712289 is digitally balanced in base 3, 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 2 ways, for example, as 2614689 + 3097600 = 1617^2 + 1760^2 .

It is not a de Polignac number, because 5712289 - 29 = 5711777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5712283) 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 in 11 ways as a sum of consecutive naturals, for example, 669 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (554211).

Almost surely, 25712289 is an apocalyptic number.

It is an amenable number.

5712289 is a deficient number, since it is larger than the sum of its proper divisors (938243).

5712289 is a wasteful number, since it uses less digits than its factorization.

5712289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2805 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 5712289 is about 2390.0395394219. The cubic root of 5712289 is about 178.7598811106.

The spelling of 5712289 in words is "five million, seven hundred twelve thousand, two hundred eighty-nine".

Divisors: 1 11 17 121 187 2057 2777 30547 47209 336017 519299 5712289