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9282085 = 517109201
BaseRepresentation
bin100011011010…
…001000100101
3122110120121221
4203122020211
54334011320
6530540341
7141616321
oct43321045
918416557
109282085
11526a84a
1231376b1
131bccb77
141338981
15c353aa
hex8da225

9282085 has 8 divisors (see below), whose sum is σ = 11793816. Its totient is φ = 6988800.

The previous prime is 9282083. The next prime is 9282103. The reversal of 9282085 is 5802829.

It can be written as a sum of positive squares in 4 ways, for example, as 3526884 + 5755201 = 1878^2 + 2399^2 .

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

It is not a de Polignac number, because 9282085 - 21 = 9282083 is a prime.

It is a Duffinian number.

9282085 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9282085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9282083) 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, 54516 + ... + 54685.

It is an arithmetic number, because the mean of its divisors is an integer number (1474227).

Almost surely, 29282085 is an apocalyptic number.

It is an amenable number.

9282085 is a deficient number, since it is larger than the sum of its proper divisors (2511731).

9282085 is a wasteful number, since it uses less digits than its factorization.

9282085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109223.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 9282085 is about 3046.6514405163. The cubic root of 9282085 is about 210.1592518400.

The spelling of 9282085 in words is "nine million, two hundred eighty-two thousand, eighty-five".

Divisors: 1 5 17 85 109201 546005 1856417 9282085