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2223533214 = 23375882363
BaseRepresentation
bin1000010010001000…
…0110110010011110
312201221222012011000
42010202012302132
514023211030324
61004350011130
7106046502060
oct20442066236
95657865130
102223533214
11a41143461
125207a6aa6
13295881036
14171445730
15d03199c9
hex84886c9e

2223533214 has 32 divisors (see below), whose sum is σ = 5647069440. Its totient is φ = 635295096.

The previous prime is 2223533161. The next prime is 2223533219. The reversal of 2223533214 is 4123353222.

It is a super-2 number, since 2×22235332142 = 9888199907522339592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223533219) 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 15 ways as a sum of consecutive naturals, for example, 2940804 + ... + 2941559.

It is an arithmetic number, because the mean of its divisors is an integer number (176470920).

Almost surely, 22223533214 is an apocalyptic number.

2223533214 is an abundant number, since it is smaller than the sum of its proper divisors (3423536226).

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

2223533214 is a wasteful number, since it uses less digits than its factorization.

2223533214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882381 (or 5882375 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2223533214 is about 47154.3551965245. The cubic root of 2223533214 is about 1305.2124479070.

Adding to 2223533214 its reverse (4123353222), we get a palindrome (6346886436).

The spelling of 2223533214 in words is "two billion, two hundred twenty-three million, five hundred thirty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 5882363 11764726 17647089 35294178 41176541 52941267 82353082 105882534 123529623 158823801 247059246 317647602 370588869 741177738 1111766607 2223533214