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8083085 = 51616617
BaseRepresentation
bin11110110101011010001101
3120012122220112
4132311122031
54032124320
6445125405
7125463563
oct36653215
916178815
108083085
114620a3a
122859865
1318a01ba
141105a33
15a99ec5
hex7b568d

8083085 has 4 divisors (see below), whose sum is σ = 9699708. Its totient is φ = 6466464.

The previous prime is 8083073. The next prime is 8083087. The reversal of 8083085 is 5803808.

It is a happy number.

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 3541924 + 4541161 = 1882^2 + 2131^2 .

It is a cyclic number.

It is not a de Polignac number, because 8083085 - 26 = 8083021 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 (8083087) 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, 808304 + ... + 808313.

It is an arithmetic number, because the mean of its divisors is an integer number (2424927).

Almost surely, 28083085 is an apocalyptic number.

It is an amenable number.

8083085 is a deficient number, since it is larger than the sum of its proper divisors (1616623).

8083085 is a wasteful number, since it uses less digits than its factorization.

8083085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616622.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8083085 is about 2843.0766785298. The cubic root of 8083085 is about 200.6899918190.

The spelling of 8083085 in words is "eight million, eighty-three thousand, eighty-five".

Divisors: 1 5 1616617 8083085