Search a number
BaseRepresentation
bin1011111000101
322100101
41133011
5143320
644101
723512
oct13705
98311
106085
114632
123631
132a01
142309
151c0a
hex17c5

6085 has 4 divisors (see below), whose sum is σ = 7308. Its totient is φ = 4864.

The previous prime is 6079. The next prime is 6089. The reversal of 6085 is 5806.

6085 = 202 + 212 + ... + 292.

It is a Cunningham number, because it is equal to 782+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5806 = 22903.

It can be written as a sum of positive squares in 2 ways, for example, as 2116 + 3969 = 46^2 + 63^2 .

It is a cyclic number.

It is not a de Polignac number, because 6085 - 25 = 6053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6089) 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, 604 + ... + 613.

It is an arithmetic number, because the mean of its divisors is an integer number (1827).

26085 is an apocalyptic number.

It is an amenable number.

6085 is a deficient number, since it is larger than the sum of its proper divisors (1223).

6085 is a wasteful number, since it uses less digits than its factorization.

6085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 6085 is about 78.0064099930. The cubic root of 6085 is about 18.2566123534.

The spelling of 6085 in words is "six thousand, eighty-five".

Divisors: 1 5 1217 6085