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9319085 = 51979461
BaseRepresentation
bin100011100011…
…001010101101
3122112110101022
4203203022231
54341202320
6531423525
7142132226
oct43431255
918473338
109319085
115295626
123154ba5
131c13969
14134824d
15c41325
hex8e32ad

9319085 has 8 divisors (see below), whose sum is σ = 11240856. Its totient is φ = 7416640.

The previous prime is 9319073. The next prime is 9319087. The reversal of 9319085 is 5809139.

9319085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4571044 + 4748041 = 2138^2 + 2179^2 .

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

It is not a de Polignac number, because 9319085 - 24 = 9319069 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 (9319087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (1405107).

Almost surely, 29319085 is an apocalyptic number.

It is an amenable number.

9319085 is a deficient number, since it is larger than the sum of its proper divisors (1921771).

9319085 is a wasteful number, since it uses less digits than its factorization.

9319085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9663.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 9319085 is about 3052.7176417088. The cubic root of 9319085 is about 210.4381253589.

The spelling of 9319085 in words is "nine million, three hundred nineteen thousand, eighty-five".

Divisors: 1 5 197 985 9461 47305 1863817 9319085