Search a number
-
+
5244009 = 31748003
BaseRepresentation
bin10100000000010001101001
3100212102102120
4110000101221
52320302014
6304221453
762400441
oct24002151
910772376
105244009
112a619a1
12190a889
131117b84
149a7121
156d8ba9
hex500469

5244009 has 4 divisors (see below), whose sum is σ = 6992016. Its totient is φ = 3496004.

The previous prime is 5243993. The next prime is 5244011. The reversal of 5244009 is 9004425.

5244009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5244009 - 24 = 5243993 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5244009.

It is not an unprimeable number, because it can be changed into a prime (5244049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873999 + ... + 874004.

It is an arithmetic number, because the mean of its divisors is an integer number (1748004).

Almost surely, 25244009 is an apocalyptic number.

It is an amenable number.

5244009 is a deficient number, since it is larger than the sum of its proper divisors (1748007).

5244009 is a wasteful number, since it uses less digits than its factorization.

5244009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748006.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5244009 is about 2289.9801309182. The cubic root of 5244009 is about 173.7351963648.

The spelling of 5244009 in words is "five million, two hundred forty-four thousand, nine".

Divisors: 1 3 1748003 5244009