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6825713 = 61911027
BaseRepresentation
bin11010000010011011110001
3110211210010012
4122002123301
53221410323
6402144305
7112006016
oct32023361
913753105
106825713
113942294
122352095
13154caab
14c9970d
158ec678
hex6826f1

6825713 has 4 divisors (see below), whose sum is σ = 6837360. Its totient is φ = 6814068.

The previous prime is 6825703. The next prime is 6825737. The reversal of 6825713 is 3175286.

It is a happy number.

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 6825713 - 24 = 6825697 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6825713.

It is not an unprimeable number, because it can be changed into a prime (6825703) 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 3 ways as a sum of consecutive naturals, for example, 4895 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (1709340).

Almost surely, 26825713 is an apocalyptic number.

It is an amenable number.

6825713 is a deficient number, since it is larger than the sum of its proper divisors (11647).

6825713 is a wasteful number, since it uses less digits than its factorization.

6825713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646.

The product of its digits is 10080, while the sum is 32.

The square root of 6825713 is about 2612.6065528510. The cubic root of 6825713 is about 189.6921422589.

The spelling of 6825713 in words is "six million, eight hundred twenty-five thousand, seven hundred thirteen".

Divisors: 1 619 11027 6825713