Search a number
-
+
9085149 = 332941283
BaseRepresentation
bin100010101010…
…000011011101
3122002120111000
4202222003131
54311211044
6522420513
7140136213
oct42520335
918076430
109085149
115145897
123061739
131b61338
1412c6cb3
15be6d69
hex8aa0dd

9085149 has 32 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 5685120.

The previous prime is 9085129. The next prime is 9085151. The reversal of 9085149 is 9415809.

It is not a de Polignac number, because 9085149 - 29 = 9084637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31962 + ... + 32244.

It is an arithmetic number, because the mean of its divisors is an integer number (447300).

Almost surely, 29085149 is an apocalyptic number.

It is an amenable number.

9085149 is a deficient number, since it is larger than the sum of its proper divisors (5228451).

9085149 is a wasteful number, since it uses less digits than its factorization.

9085149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 9085149 is about 3014.1580914079. The cubic root of 9085149 is about 208.6623134415.

The spelling of 9085149 in words is "nine million, eighty-five thousand, one hundred forty-nine".

Divisors: 1 3 9 27 29 41 87 123 261 283 369 783 849 1107 1189 2547 3567 7641 8207 10701 11603 24621 32103 34809 73863 104427 221589 313281 336487 1009461 3028383 9085149