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13262341 = 14989009
BaseRepresentation
bin110010100101…
…111000000101
3220221210111211
4302211320011
511343343331
61152131421
7220504501
oct62457005
926853454
1013262341
117539214
124536b71
132994751
141a93301
15126e8b1
hexca5e05

13262341 has 4 divisors (see below), whose sum is σ = 13351500. Its totient is φ = 13173184.

The previous prime is 13262339. The next prime is 13262369. The reversal of 13262341 is 14326231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4322241 + 8940100 = 2079^2 + 2990^2 .

It is a cyclic number.

It is not a de Polignac number, because 13262341 - 21 = 13262339 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 (13260341) 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, 44356 + ... + 44653.

It is an arithmetic number, because the mean of its divisors is an integer number (3337875).

Almost surely, 213262341 is an apocalyptic number.

It is an amenable number.

13262341 is a deficient number, since it is larger than the sum of its proper divisors (89159).

13262341 is an equidigital number, since it uses as much as digits as its factorization.

13262341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89158.

The product of its digits is 864, while the sum is 22.

The square root of 13262341 is about 3641.7497168257. The cubic root of 13262341 is about 236.7046175557.

Adding to 13262341 its reverse (14326231), we get a palindrome (27588572).

The spelling of 13262341 in words is "thirteen million, two hundred sixty-two thousand, three hundred forty-one".

Divisors: 1 149 89009 13262341