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5233221 = 33727689
BaseRepresentation
bin10011111101101001000101
3100211212122000
4103331221011
52314430341
6304055513
762324130
oct23755105
910755560
105233221
112a54884
121904599
131112ca6
149a3217
156d58b6
hex4fda45

5233221 has 16 divisors (see below), whose sum is σ = 8860800. Its totient is φ = 2990304.

The previous prime is 5233219. The next prime is 5233223. The reversal of 5233221 is 1223325.

5233221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5233219) and next prime (5233223).

It is not a de Polignac number, because 5233221 - 21 = 5233219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5233194 and 5233203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5233223) 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, 13656 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (553800).

Almost surely, 25233221 is an apocalyptic number.

It is an amenable number.

5233221 is a deficient number, since it is larger than the sum of its proper divisors (3627579).

5233221 is a wasteful number, since it uses less digits than its factorization.

5233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27705 (or 27699 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 5233221 is about 2287.6234392924. The cubic root of 5233221 is about 173.6159782875.

Adding to 5233221 its reverse (1223325), we get a palindrome (6456546).

The spelling of 5233221 in words is "five million, two hundred thirty-three thousand, two hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 189 27689 83067 193823 249201 581469 747603 1744407 5233221