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5227731 = 32580859
BaseRepresentation
bin10011111100010011010011
3100211121002200
4103330103103
52314241411
6304014243
762302125
oct23742323
910747080
105227731
112a50743
121901383
131110642
149a1215
156d3e56
hex4fc4d3

5227731 has 6 divisors (see below), whose sum is σ = 7551180. Its totient is φ = 3485148.

The previous prime is 5227727. The next prime is 5227741. The reversal of 5227731 is 1377225.

It is not a de Polignac number, because 5227731 - 22 = 5227727 is a prime.

It is a super-2 number, since 2×52277312 = 54658342816722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5227695 and 5227704.

It is not an unprimeable number, because it can be changed into a prime (5227741) 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 5 ways as a sum of consecutive naturals, for example, 290421 + ... + 290438.

It is an arithmetic number, because the mean of its divisors is an integer number (1258530).

Almost surely, 25227731 is an apocalyptic number.

5227731 is a deficient number, since it is larger than the sum of its proper divisors (2323449).

5227731 is a wasteful number, since it uses less digits than its factorization.

5227731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580865 (or 580862 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 5227731 is about 2286.4231891756. The cubic root of 5227731 is about 173.5552454411. Note that the first 3 decimals are identical.

The spelling of 5227731 in words is "five million, two hundred twenty-seven thousand, seven hundred thirty-one".

Divisors: 1 3 9 580859 1742577 5227731