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5826 = 23971

5826 has 8 divisors (see below), whose sum is σ = 11664. Its totient is φ = 1940.

The previous prime is 5821. The next prime is 5827. The reversal of 5826 is 6285.

It is a happy number.

5826 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

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

5826 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5826.

It is not an unprimeable number, because it can be changed into a prime (5821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480 + ... + 491.

It is an arithmetic number, because the mean of its divisors is an integer number (1458).

25826 is an apocalyptic number.

5826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5832).

5826 is a wasteful number, since it uses less digits than its factorization.

5826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its digits is 480, while the sum is 21.

The square root of 5826 is about 76.3282385490. The cubic root of 5826 is about 17.9938250424.

The spelling of 5826 in words is "five thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 971 1942 2913 5826