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5682213 = 32631357
BaseRepresentation
bin10101101011010000100101
3101200200112100
4111223100211
52423312323
6321442313
766204135
oct25532045
911620470
105682213
113231149
121aa0399
13123c474
14a7cac5
15773943
hex56b425

5682213 has 6 divisors (see below), whose sum is σ = 8207654. Its totient is φ = 3788136.

The previous prime is 5682167. The next prime is 5682217. The reversal of 5682213 is 3122865.

It can be written as a sum of positive squares in only one way, i.e., 5602689 + 79524 = 2367^2 + 282^2 .

It is a de Polignac number, because none of the positive numbers 2k-5682213 is a prime.

It is a d-powerful number, because it can be written as 5 + 62 + 86 + 220 + 222 + 1 + 311 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5682217) 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 5 ways as a sum of consecutive naturals, for example, 315670 + ... + 315687.

Almost surely, 25682213 is an apocalyptic number.

It is an amenable number.

5682213 is a deficient number, since it is larger than the sum of its proper divisors (2525441).

5682213 is a wasteful number, since it uses less digits than its factorization.

5682213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631363 (or 631360 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5682213 is about 2383.7392894358. The cubic root of 5682213 is about 178.4455969603.

The spelling of 5682213 in words is "five million, six hundred eighty-two thousand, two hundred thirteen".

Divisors: 1 3 9 631357 1894071 5682213