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13114841 = 44929209
BaseRepresentation
bin110010000001…
…110111011001
3220200022011212
4302001313121
511324133331
61145032505
7216321455
oct62016731
926608155
1013114841
117448413
124485735
13294257c
141a55665
151240d2b
hexc81dd9

13114841 has 4 divisors (see below), whose sum is σ = 13144500. Its totient is φ = 13085184.

The previous prime is 13114823. The next prime is 13114847. The reversal of 13114841 is 14841131.

It is a happy number.

13114841 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6739216 + 6375625 = 2596^2 + 2525^2 .

It is a cyclic number.

It is not a de Polignac number, because 13114841 - 222 = 8920537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13114847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14156 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (3286125).

Almost surely, 213114841 is an apocalyptic number.

It is an amenable number.

13114841 is a deficient number, since it is larger than the sum of its proper divisors (29659).

13114841 is an equidigital number, since it uses as much as digits as its factorization.

13114841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29658.

The product of its digits is 384, while the sum is 23.

The square root of 13114841 is about 3621.4418399306. The cubic root of 13114841 is about 235.8238235568.

Adding to 13114841 its reverse (14841131), we get a palindrome (27955972).

The spelling of 13114841 in words is "thirteen million, one hundred fourteen thousand, eight hundred forty-one".

Divisors: 1 449 29209 13114841