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5244231 = 36128657
BaseRepresentation
bin10100000000010101000111
3100212102201210
4110000111013
52320303411
6304222503
762401206
oct24002507
910772653
105244231
112a62083
12190aa33
131117cc5
149a723d
156d8ca6
hex500547

5244231 has 8 divisors (see below), whose sum is σ = 7107184. Its totient is φ = 3438720.

The previous prime is 5244203. The next prime is 5244251. The reversal of 5244231 is 1324425.

5244231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5244231 - 26 = 5244167 is a prime.

It is a super-2 number, since 2×52442312 = 55003917562722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5244198 and 5244207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14146 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (888398).

Almost surely, 25244231 is an apocalyptic number.

5244231 is a deficient number, since it is larger than the sum of its proper divisors (1862953).

5244231 is a wasteful number, since it uses less digits than its factorization.

5244231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28721.

The product of its digits is 960, while the sum is 21.

The square root of 5244231 is about 2290.0286024415. The cubic root of 5244231 is about 173.7376479669.

Adding to 5244231 its reverse (1324425), we get a palindrome (6568656).

The spelling of 5244231 in words is "five million, two hundred forty-four thousand, two hundred thirty-one".

Divisors: 1 3 61 183 28657 85971 1748077 5244231