Search a number
-
+
5728288269 = 311857202549
BaseRepresentation
bin1010101010110111…
…01011111000001101
3112210012210012020210
411111123223320031
543212420211034
62344225033033
7261644434614
oct52533537015
915705705223
105728288269
11247a518840
12113a485779
137039c3ab2
143c4ac087b
15237d658e9
hex1556ebe0d

5728288269 has 16 divisors (see below), whose sum is σ = 8341819200. Its totient is φ = 3467621760.

The previous prime is 5728288259. The next prime is 5728288297. The reversal of 5728288269 is 9628828275.

5728288269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5728288269 - 27 = 5728288141 is a prime.

It is a super-2 number, since 2×57282882692 = 65626572985526032722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728288259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72994 + ... + 129555.

It is an arithmetic number, because the mean of its divisors is an integer number (521363700).

Almost surely, 25728288269 is an apocalyptic number.

It is an amenable number.

5728288269 is a deficient number, since it is larger than the sum of its proper divisors (2613530931).

5728288269 is a wasteful number, since it uses less digits than its factorization.

5728288269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203420.

The product of its digits is 7741440, while the sum is 57.

The square root of 5728288269 is about 75685.4561259956. The cubic root of 5728288269 is about 1789.2661878797.

The spelling of 5728288269 in words is "five billion, seven hundred twenty-eight million, two hundred eighty-eight thousand, two hundred sixty-nine".

Divisors: 1 3 11 33 857 2571 9427 28281 202549 607647 2228039 6684117 173584493 520753479 1909429423 5728288269