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5254311 = 31751437
BaseRepresentation
bin10100000010110010100111
3100212221120010
4110002302213
52321114221
6304341303
762442456
oct24026247
910787503
105254311
112a69707
121914833
13111c77a
149aab9d
156dbc76
hex502ca7

5254311 has 4 divisors (see below), whose sum is σ = 7005752. Its totient is φ = 3502872.

The previous prime is 5254297. The next prime is 5254313. The reversal of 5254311 is 1134525.

5254311 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.

It is not a de Polignac number, because 5254311 - 26 = 5254247 is a prime.

It is a D-number.

It is a Duffinian number.

5254311 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254313) 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, 875716 + ... + 875721.

It is an arithmetic number, because the mean of its divisors is an integer number (1751438).

Almost surely, 25254311 is an apocalyptic number.

5254311 is a deficient number, since it is larger than the sum of its proper divisors (1751441).

5254311 is a wasteful number, since it uses less digits than its factorization.

5254311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751440.

The product of its digits is 600, while the sum is 21.

The square root of 5254311 is about 2292.2283917620. The cubic root of 5254311 is about 173.8488911367.

Adding to 5254311 its reverse (1134525), we get a palindrome (6388836).

It can be divided in two parts, 5254 and 311, that added together give a triangular number (5565 = T105).

The spelling of 5254311 in words is "five million, two hundred fifty-four thousand, three hundred eleven".

Divisors: 1 3 1751437 5254311