Search a number
-
+
5278713 = 311198419
BaseRepresentation
bin10100001000101111111001
3100221012000220
4110020233321
52322404323
6305050253
762603556
oct24105771
910835026
105278713
112a85a80
121926989
13112a8cb
149b5a2d
156e40e3
hex508bf9

5278713 has 16 divisors (see below), whose sum is σ = 8083200. Its totient is φ = 3030480.

The previous prime is 5278699. The next prime is 5278727. The reversal of 5278713 is 3178725.

5278713 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5278699) and next prime (5278727).

It is not a de Polignac number, because 5278713 - 24 = 5278697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5278733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583 + ... + 4836.

It is an arithmetic number, because the mean of its divisors is an integer number (505200).

Almost surely, 25278713 is an apocalyptic number.

It is an amenable number.

5278713 is a deficient number, since it is larger than the sum of its proper divisors (2804487).

5278713 is a wasteful number, since it uses less digits than its factorization.

5278713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452.

The product of its digits is 11760, while the sum is 33.

The square root of 5278713 is about 2297.5449941187. The cubic root of 5278713 is about 174.1176044688.

The spelling of 5278713 in words is "five million, two hundred seventy-eight thousand, seven hundred thirteen".

Divisors: 1 3 11 19 33 57 209 627 8419 25257 92609 159961 277827 479883 1759571 5278713