Search a number
-
+
5384539 = 31317203
BaseRepresentation
bin10100100010100101011011
3101010120012101
4110202211123
52334301124
6311224231
763524236
oct24424533
911116171
105384539
113048536
121978077
131166b24
14a0241d
15715644
hex52295b

5384539 has 4 divisors (see below), whose sum is σ = 5402056. Its totient is φ = 5367024.

The previous prime is 5384537. The next prime is 5384549. The reversal of 5384539 is 9354835.

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

It is a cyclic number.

It is not a de Polignac number, because 5384539 - 21 = 5384537 is a prime.

It is a Duffinian number.

5384539 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5384498 and 5384507.

It is not an unprimeable number, because it can be changed into a prime (5384537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289 + ... + 8914.

It is an arithmetic number, because the mean of its divisors is an integer number (1350514).

Almost surely, 25384539 is an apocalyptic number.

5384539 is a deficient number, since it is larger than the sum of its proper divisors (17517).

5384539 is a wasteful number, since it uses less digits than its factorization.

5384539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516.

The product of its digits is 64800, while the sum is 37.

The square root of 5384539 is about 2320.4609455882. The cubic root of 5384539 is about 175.2734663188.

The spelling of 5384539 in words is "five million, three hundred eighty-four thousand, five hundred thirty-nine".

Divisors: 1 313 17203 5384539