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9225085 = 51845017
BaseRepresentation
bin100011001100…
…001101111101
3122100200102211
4203030031331
54330200320
6525420421
7141261202
oct43141575
918320384
109225085
115230a41
12310a711
131bacc3c
141321ca9
15c2355a
hex8cc37d

9225085 has 4 divisors (see below), whose sum is σ = 11070108. Its totient is φ = 7380064.

The previous prime is 9225079. The next prime is 9225107. The reversal of 9225085 is 5805229.

It is a happy number.

9225085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1750329 + 7474756 = 1323^2 + 2734^2 .

It is a cyclic number.

It is not a de Polignac number, because 9225085 - 23 = 9225077 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922504 + ... + 922513.

It is an arithmetic number, because the mean of its divisors is an integer number (2767527).

Almost surely, 29225085 is an apocalyptic number.

It is an amenable number.

9225085 is a deficient number, since it is larger than the sum of its proper divisors (1845023).

9225085 is a wasteful number, since it uses less digits than its factorization.

9225085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845022.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 9225085 is about 3037.2825025012. The cubic root of 9225085 is about 209.7281819539.

The spelling of 9225085 in words is "nine million, two hundred twenty-five thousand, eighty-five".

Divisors: 1 5 1845017 9225085