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5685823 = 111339761
BaseRepresentation
bin10101101100001000111111
3101200212111001
4111230020333
52423421243
6321511131
766220513
oct25541077
911625431
105685823
113233930
121aa24a7
131240cc0
14a80143
15774a4d
hex56c23f

5685823 has 8 divisors (see below), whose sum is σ = 6680016. Its totient is φ = 4771200.

The previous prime is 5685809. The next prime is 5685829. The reversal of 5685823 is 3285865.

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

It is a cyclic number.

It is not a de Polignac number, because 5685823 - 25 = 5685791 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 (5685829) 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 7 ways as a sum of consecutive naturals, for example, 19738 + ... + 20023.

It is an arithmetic number, because the mean of its divisors is an integer number (835002).

Almost surely, 25685823 is an apocalyptic number.

5685823 is a deficient number, since it is larger than the sum of its proper divisors (994193).

5685823 is a wasteful number, since it uses less digits than its factorization.

5685823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39785.

The product of its digits is 57600, while the sum is 37.

The square root of 5685823 is about 2384.4963828868. The cubic root of 5685823 is about 178.4833787326.

The spelling of 5685823 in words is "five million, six hundred eighty-five thousand, eight hundred twenty-three".

Divisors: 1 11 13 143 39761 437371 516893 5685823