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5021222 = 217236421
BaseRepresentation
bin10011001001111000100110
3100110002211012
4103021320212
52241134342
6255342222
760452063
oct23117046
910402735
105021222
11291a578
121821972
13106a64b
14949c6a
15692b82
hex4c9e26

5021222 has 16 divisors (see below), whose sum is σ = 8322912. Its totient is φ = 2259840.

The previous prime is 5021221. The next prime is 5021227. The reversal of 5021222 is 2221205.

It is a junction number, because it is equal to n+sod(n) for n = 5021197 and 5021206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021221) 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 7 ways as a sum of consecutive naturals, for example, 2429 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (520182).

Almost surely, 25021222 is an apocalyptic number.

5021222 is a deficient number, since it is larger than the sum of its proper divisors (3301690).

5021222 is a wasteful number, since it uses less digits than its factorization.

5021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 5021222 is about 2240.8083362930. The cubic root of 5021222 is about 171.2391805905.

Adding to 5021222 its reverse (2221205), we get a palindrome (7242427).

The spelling of 5021222 in words is "five million, twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 17 23 34 46 391 782 6421 12842 109157 147683 218314 295366 2510611 5021222