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2222230304 = 2579920671
BaseRepresentation
bin1000010001110100…
…1000101100100000
312201212111222220002
42010131020230200
514022342332204
61004302035132
7106032434360
oct20435105440
95655458802
102222230304
11a40433578
12520278aa8
13295515c98
141711c69a0
15d015d91e
hex84748b20

2222230304 has 24 divisors (see below), whose sum is σ = 5000018688. Its totient is φ = 952384320.

The previous prime is 2222230301. The next prime is 2222230313. The reversal of 2222230304 is 4030322222.

It is not an unprimeable number, because it can be changed into a prime (2222230301) 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 3 ways as a sum of consecutive naturals, for example, 4960112 + ... + 4960559.

It is an arithmetic number, because the mean of its divisors is an integer number (208334112).

Almost surely, 22222230304 is an apocalyptic number.

It is an amenable number.

2222230304 is an abundant number, since it is smaller than the sum of its proper divisors (2777788384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222230304 is an equidigital number, since it uses as much as digits as its factorization.

2222230304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920688 (or 9920680 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2222230304 is about 47140.5377992233. The cubic root of 2222230304 is about 1304.9574623422.

Adding to 2222230304 its reverse (4030322222), we get a palindrome (6252552526).

The spelling of 2222230304 in words is "two billion, two hundred twenty-two million, two hundred thirty thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 9920671 19841342 39682684 69444697 79365368 138889394 158730736 277778788 317461472 555557576 1111115152 2222230304