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9055089 = 321079403
BaseRepresentation
bin100010100010…
…101101110001
3122001001020200
4202202231301
54304230324
6522025413
7136652451
oct42425561
918031220
109055089
11512524a
123048269
131b50754
1412b9d61
15bdcec9
hex8a2b71

9055089 has 12 divisors (see below), whose sum is σ = 13203216. Its totient is φ = 5979672.

The previous prime is 9055087. The next prime is 9055091. The reversal of 9055089 is 9805509.

It is an interprime number because it is at equal distance from previous prime (9055087) and next prime (9055091).

It is not a de Polignac number, because 9055089 - 21 = 9055087 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9055087) 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 11 ways as a sum of consecutive naturals, for example, 3739 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (1100268).

Almost surely, 29055089 is an apocalyptic number.

It is an amenable number.

9055089 is a deficient number, since it is larger than the sum of its proper divisors (4148127).

9055089 is a wasteful number, since it uses less digits than its factorization.

9055089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516 (or 9513 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 9055089 is about 3009.1674928458. The cubic root of 9055089 is about 208.4319257433.

The spelling of 9055089 in words is "nine million, fifty-five thousand, eighty-nine".

Divisors: 1 3 9 107 321 963 9403 28209 84627 1006121 3018363 9055089