Search a number
-
+
9054089 = 111943321
BaseRepresentation
bin100010100010…
…011110001001
3122000222212122
4202202132021
54304212324
6522021025
7136646522
oct42423611
918028778
109054089
115124520
123047775
131b50165
1412b9849
15bdca5e
hex8a2789

9054089 has 8 divisors (see below), whose sum is σ = 10397280. Its totient is φ = 7797600.

The previous prime is 9054053. The next prime is 9054091. The reversal of 9054089 is 9804509.

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

It is a de Polignac number, because none of the positive numbers 2k-9054089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9054029) 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, 21452 + ... + 21869.

It is an arithmetic number, because the mean of its divisors is an integer number (1299660).

Almost surely, 29054089 is an apocalyptic number.

It is an amenable number.

9054089 is a deficient number, since it is larger than the sum of its proper divisors (1343191).

9054089 is a wasteful number, since it uses less digits than its factorization.

9054089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43351.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 9054089 is about 3009.0013293450. The cubic root of 9054089 is about 208.4242527247.

It can be divided in two parts, 905 and 4089, that added together give a palindrome (4994).

The spelling of 9054089 in words is "nine million, fifty-four thousand, eighty-nine".

Divisors: 1 11 19 209 43321 476531 823099 9054089