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14261041 = 22216421
BaseRepresentation
bin110110011001…
…101100110001
3222211112110201
4312121230301
512122323131
61225355201
7232134244
oct66315461
928745421
1014261041
118060593
124938b01
132c541b2
141c7325b
1513ba761
hexd99b31

14261041 has 4 divisors (see below), whose sum is σ = 14269684. Its totient is φ = 14252400.

The previous prime is 14261029. The next prime is 14261047. The reversal of 14261041 is 14016241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14016241 = 29347837.

It can be written as a sum of positive squares in 2 ways, for example, as 6780816 + 7480225 = 2604^2 + 2735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14261041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14261047) 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 3 ways as a sum of consecutive naturals, for example, 990 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (3567421).

Almost surely, 214261041 is an apocalyptic number.

It is an amenable number.

14261041 is a deficient number, since it is larger than the sum of its proper divisors (8643).

14261041 is an equidigital number, since it uses as much as digits as its factorization.

14261041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8642.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14261041 is about 3776.3793506479. The cubic root of 14261041 is about 242.5029779632.

Adding to 14261041 its reverse (14016241), we get a palindrome (28277282).

The spelling of 14261041 in words is "fourteen million, two hundred sixty-one thousand, forty-one".

Divisors: 1 2221 6421 14261041