Search a number
-
+
5242133 = 13403241
BaseRepresentation
bin10011111111110100010101
3100212022212002
4103333310111
52320222013
6304205045
762362121
oct23776425
910768762
105242133
112a60546
121909785
131117070
149a6581
156d8358
hex4ffd15

5242133 has 4 divisors (see below), whose sum is σ = 5645388. Its totient is φ = 4838880.

The previous prime is 5242117. The next prime is 5242141. The reversal of 5242133 is 3312425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3598609 + 1643524 = 1897^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242133 - 24 = 5242117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201608 + ... + 201633.

It is an arithmetic number, because the mean of its divisors is an integer number (1411347).

Almost surely, 25242133 is an apocalyptic number.

It is an amenable number.

5242133 is a deficient number, since it is larger than the sum of its proper divisors (403255).

5242133 is a wasteful number, since it uses less digits than its factorization.

5242133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403254.

The product of its digits is 720, while the sum is 20.

The square root of 5242133 is about 2289.5704837371. The cubic root of 5242133 is about 173.7144764600.

Adding to 5242133 its reverse (3312425), we get a palindrome (8554558).

The spelling of 5242133 in words is "five million, two hundred forty-two thousand, one hundred thirty-three".

Divisors: 1 13 403241 5242133