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13335041 = 29459829
BaseRepresentation
bin110010110111…
…101000000001
3221002111020102
4302313220001
511403210131
61153452145
7221226446
oct62675001
927074212
1013335041
1175888a5
124571055
1329bb875
141ab19cd
1512861cb
hexcb7a01

13335041 has 4 divisors (see below), whose sum is σ = 13794900. Its totient is φ = 12875184.

The previous prime is 13335037. The next prime is 13335043. The reversal of 13335041 is 14053331.

It is a happy number.

13335041 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, and also an emirpimes, since its reverse is a distinct semiprime: 14053331 = 19739649.

It can be written as a sum of positive squares in 2 ways, for example, as 3254416 + 10080625 = 1804^2 + 3175^2 .

It is a cyclic number.

It is not a de Polignac number, because 13335041 - 22 = 13335037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13335043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229886 + ... + 229943.

It is an arithmetic number, because the mean of its divisors is an integer number (3448725).

Almost surely, 213335041 is an apocalyptic number.

It is an amenable number.

13335041 is a deficient number, since it is larger than the sum of its proper divisors (459859).

13335041 is an equidigital number, since it uses as much as digits as its factorization.

13335041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459858.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13335041 is about 3651.7175411031. The cubic root of 13335041 is about 237.1363431807.

Adding to 13335041 its reverse (14053331), we get a palindrome (27388372).

The spelling of 13335041 in words is "thirteen million, three hundred thirty-five thousand, forty-one".

Divisors: 1 29 459829 13335041