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9022964 = 227131771
BaseRepresentation
bin100010011010…
…110111110100
3121222102011212
4202122313310
54302213324
6521220552
7136460006
oct42326764
917872155
109022964
1151030a5
123031758
131b3bc42
1412ac376
15bd370e
hex89adf4

9022964 has 12 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 4447800.

The previous prime is 9022961. The next prime is 9022987. The reversal of 9022964 is 4692209.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9022964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9022961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15602 + ... + 16169.

It is an arithmetic number, because the mean of its divisors is an integer number (1334424).

Almost surely, 29022964 is an apocalyptic number.

It is an amenable number.

9022964 is a deficient number, since it is larger than the sum of its proper divisors (6990124).

9022964 is a wasteful number, since it uses less digits than its factorization.

9022964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31846 (or 31844 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9022964 is about 3003.8248950297. The cubic root of 9022964 is about 208.1851470298.

The spelling of 9022964 in words is "nine million, twenty-two thousand, nine hundred sixty-four".

Divisors: 1 2 4 71 142 284 31771 63542 127084 2255741 4511482 9022964