Search a number
-
+
13227039 = 327209953
BaseRepresentation
bin110010011101…
…010000011111
3220220000002100
4302131100133
511341231124
61151300143
7220266540
oct62352037
926800070
1013227039
117514741
12451a653
132981667
141a844c7
1512641c9
hexc9d41f

13227039 has 12 divisors (see below), whose sum is σ = 21835216. Its totient is φ = 7558272.

The previous prime is 13227031. The next prime is 13227077. The reversal of 13227039 is 93072231.

It is not a de Polignac number, because 13227039 - 23 = 13227031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227031) 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 11 ways as a sum of consecutive naturals, for example, 104914 + ... + 105039.

Almost surely, 213227039 is an apocalyptic number.

13227039 is a deficient number, since it is larger than the sum of its proper divisors (8608177).

13227039 is a wasteful number, since it uses less digits than its factorization.

13227039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209966 (or 209963 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 13227039 is about 3636.8996411779. The cubic root of 13227039 is about 236.4944090265.

The spelling of 13227039 in words is "thirteen million, two hundred twenty-seven thousand, thirty-nine".

Divisors: 1 3 7 9 21 63 209953 629859 1469671 1889577 4409013 13227039