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5682389 = 25122639
BaseRepresentation
bin10101101011010011010101
3101200200202212
4111223103111
52423314024
6321443205
766204506
oct25532325
911620685
105682389
113231299
121aa0505
13123c57b
14a7cbad
15773a0e
hex56b4d5

5682389 has 4 divisors (see below), whose sum is σ = 5705280. Its totient is φ = 5659500.

The previous prime is 5682379. The next prime is 5682401. The reversal of 5682389 is 9832865.

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 5682389 - 24 = 5682373 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 (5682319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11069 + ... + 11570.

It is an arithmetic number, because the mean of its divisors is an integer number (1426320).

Almost surely, 25682389 is an apocalyptic number.

It is an amenable number.

5682389 is a deficient number, since it is larger than the sum of its proper divisors (22891).

5682389 is a wasteful number, since it uses less digits than its factorization.

5682389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22890.

The product of its digits is 103680, while the sum is 41.

The square root of 5682389 is about 2383.7762059388. The cubic root of 5682389 is about 178.4474393235.

The spelling of 5682389 in words is "five million, six hundred eighty-two thousand, three hundred eighty-nine".

Divisors: 1 251 22639 5682389