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6285085 = 51257017
BaseRepresentation
bin10111111110011100011101
3102211022111221
4113332130131
53102110320
6342413341
7104264602
oct27763435
912738457
106285085
113603094
122131251
1313c09b1
14b986a9
158423aa
hex5fe71d

6285085 has 4 divisors (see below), whose sum is σ = 7542108. Its totient is φ = 5028064.

The previous prime is 6285077. The next prime is 6285107. The reversal of 6285085 is 5805826.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 4008004 = 1509^2 + 2002^2 .

It is a cyclic number.

It is not a de Polignac number, because 6285085 - 23 = 6285077 is a prime.

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 6285085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628504 + ... + 628513.

It is an arithmetic number, because the mean of its divisors is an integer number (1885527).

Almost surely, 26285085 is an apocalyptic number.

It is an amenable number.

6285085 is a deficient number, since it is larger than the sum of its proper divisors (1257023).

6285085 is a wasteful number, since it uses less digits than its factorization.

6285085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257022.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 6285085 is about 2507.0071798860. The cubic root of 6285085 is about 184.5456099615.

The spelling of 6285085 in words is "six million, two hundred eighty-five thousand, eighty-five".

Divisors: 1 5 1257017 6285085