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5267131 = 42112511
BaseRepresentation
bin10100000101111010111011
3100220121010221
4110011322323
52322022011
6304520511
762525032
oct24057273
910817127
105267131
112a78301
121920137
13112555c
149b1719
156e0971
hex505ebb

5267131 has 4 divisors (see below), whose sum is σ = 5280064. Its totient is φ = 5254200.

The previous prime is 5267099. The next prime is 5267137. The reversal of 5267131 is 1317625.

5267131 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 a cyclic number.

It is not a de Polignac number, because 5267131 - 25 = 5267099 is a prime.

It is a super-2 number, since 2×52671312 = 55485337942322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5267096 and 5267105.

It is not an unprimeable number, because it can be changed into a prime (5267137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5835 + ... + 6676.

It is an arithmetic number, because the mean of its divisors is an integer number (1320016).

Almost surely, 25267131 is an apocalyptic number.

5267131 is the 1452-nd centered pentagonal number.

5267131 is a deficient number, since it is larger than the sum of its proper divisors (12933).

5267131 is a wasteful number, since it uses less digits than its factorization.

5267131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932.

The product of its digits is 1260, while the sum is 25.

The square root of 5267131 is about 2295.0230935657. The cubic root of 5267131 is about 173.9901676745.

The spelling of 5267131 in words is "five million, two hundred sixty-seven thousand, one hundred thirty-one".

Divisors: 1 421 12511 5267131