Search a number
-
+
8086085 = 57231031
BaseRepresentation
bin11110110110001001000101
3120012211000122
4132312021011
54032223320
6445151325
7125505410
oct36661105
916184018
108086085
114623217
12285b545
1318a1687
141106b77
15a9ad25
hex7b6245

8086085 has 8 divisors (see below), whose sum is σ = 11089536. Its totient is φ = 5544720.

The previous prime is 8086063. The next prime is 8086129. The reversal of 8086085 is 5806808.

8086085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8086085 - 222 = 3891781 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 231031 = 8086085 / (8 + 0 + 8 + 6 + 0 + 8 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115481 + ... + 115550.

It is an arithmetic number, because the mean of its divisors is an integer number (1386192).

Almost surely, 28086085 is an apocalyptic number.

It is an amenable number.

8086085 is a deficient number, since it is larger than the sum of its proper divisors (3003451).

8086085 is a wasteful number, since it uses less digits than its factorization.

8086085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231043.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8086085 is about 2843.6042270330. The cubic root of 8086085 is about 200.7148171386.

The spelling of 8086085 in words is "eight million, eighty-six thousand, eighty-five".

Divisors: 1 5 7 35 231031 1155155 1617217 8086085