Search a number
-
+
9055085 = 513139309
BaseRepresentation
bin100010100010…
…101101101101
3122001001020112
4202202231231
54304230320
6522025405
7136652444
oct42425555
918031215
109055085
115125246
123048265
131b50750
1412b9d5b
15bdcec5
hex8a2b6d

9055085 has 8 divisors (see below), whose sum is σ = 11702040. Its totient is φ = 6686784.

The previous prime is 9055063. The next prime is 9055087. The reversal of 9055085 is 5805509.

9055085 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 835396 + 8219689 = 914^2 + 2867^2 .

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

It is not a de Polignac number, because 9055085 - 26 = 9055021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9055087) 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, 69590 + ... + 69719.

It is an arithmetic number, because the mean of its divisors is an integer number (1462755).

Almost surely, 29055085 is an apocalyptic number.

It is an amenable number.

9055085 is a deficient number, since it is larger than the sum of its proper divisors (2646955).

9055085 is a wasteful number, since it uses less digits than its factorization.

9055085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139327.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 9055085 is about 3009.1668282101. The cubic root of 9055085 is about 208.4318950524.

The spelling of 9055085 in words is "nine million, fifty-five thousand, eighty-five".

Divisors: 1 5 13 65 139309 696545 1811017 9055085