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5681683 = 73721937
BaseRepresentation
bin10101101011001000010011
3101200122210201
4111223020103
52423303213
6321440031
766202450
oct25531023
911618721
105681683
113230807
121aa0017
13123c157
14a7c827
157736dd
hex56b213

5681683 has 8 divisors (see below), whose sum is σ = 6669152. Its totient is φ = 4738176.

The previous prime is 5681647. The next prime is 5681693. The reversal of 5681683 is 3861865.

5681683 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5681683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (5681603) 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 7 ways as a sum of consecutive naturals, for example, 10710 + ... + 11227.

It is an arithmetic number, because the mean of its divisors is an integer number (833644).

Almost surely, 25681683 is an apocalyptic number.

5681683 is a deficient number, since it is larger than the sum of its proper divisors (987469).

5681683 is a wasteful number, since it uses less digits than its factorization.

5681683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21981.

The product of its digits is 34560, while the sum is 37.

The square root of 5681683 is about 2383.6281169679. The cubic root of 5681683 is about 178.4400487049.

The spelling of 5681683 in words is "five million, six hundred eighty-one thousand, six hundred eighty-three".

Divisors: 1 7 37 259 21937 153559 811669 5681683