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13300241 = 29458629
BaseRepresentation
bin110010101111…
…001000010001
3221000201111112
4302233020101
511401101431
61153023105
7221023133
oct62571021
927021445
1013300241
117564739
124554a95
1329a8a86
141aa3053
15127ac2b
hexcaf211

13300241 has 4 divisors (see below), whose sum is σ = 13758900. Its totient is φ = 12841584.

The previous prime is 13300223. The next prime is 13300253. The reversal of 13300241 is 14200331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14200331 = 36738693.

It can be written as a sum of positive squares in 2 ways, for example, as 3690241 + 9610000 = 1921^2 + 3100^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300241 - 222 = 9105937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13300291) 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, 229286 + ... + 229343.

It is an arithmetic number, because the mean of its divisors is an integer number (3439725).

Almost surely, 213300241 is an apocalyptic number.

It is an amenable number.

13300241 is a deficient number, since it is larger than the sum of its proper divisors (458659).

13300241 is an equidigital number, since it uses as much as digits as its factorization.

13300241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458658.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13300241 is about 3646.9495472244. The cubic root of 13300241 is about 236.9298812786.

Adding to 13300241 its reverse (14200331), we get a palindrome (27500572).

The spelling of 13300241 in words is "thirteen million, three hundred thousand, two hundred forty-one".

Divisors: 1 29 458629 13300241