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5222019 = 311158243
BaseRepresentation
bin10011111010111010000011
3100211022021010
4103322322003
52314101034
6303532003
762246355
oct23727203
910738233
105222019
112a47420
1218ba003
13110ab6a
1499d0d5
156d23e9
hex4fae83

5222019 has 8 divisors (see below), whose sum is σ = 7595712. Its totient is φ = 3164840.

The previous prime is 5222011. The next prime is 5222023. The reversal of 5222019 is 9102225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5222019 - 23 = 5222011 is a prime.

It is a super-2 number, since 2×52220192 = 54538964872722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5221986 and 5222004.

It is not an unprimeable number, because it can be changed into a prime (5222011) 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 7 ways as a sum of consecutive naturals, for example, 79089 + ... + 79154.

It is an arithmetic number, because the mean of its divisors is an integer number (949464).

Almost surely, 25222019 is an apocalyptic number.

5222019 is a deficient number, since it is larger than the sum of its proper divisors (2373693).

5222019 is a wasteful number, since it uses less digits than its factorization.

5222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158257.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5222019 is about 2285.1737351895. The cubic root of 5222019 is about 173.4920115804.

The spelling of 5222019 in words is "five million, two hundred twenty-two thousand, nineteen".

Divisors: 1 3 11 33 158243 474729 1740673 5222019