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14101441 = 17978779
BaseRepresentation
bin110101110010…
…101111000001
3222112102112121
4311302233001
512102221231
61222124241
7230601034
oct65625701
928472477
1014101441
117a61692
124880681
132bc9663
141c3101b
151388311
hexd72bc1

14101441 has 4 divisors (see below), whose sum is σ = 14180400. Its totient is φ = 14022484.

The previous prime is 14101387. The next prime is 14101447. The reversal of 14101441 is 14410141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14101441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14101447) 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, 39211 + ... + 39568.

It is an arithmetic number, because the mean of its divisors is an integer number (3545100).

Almost surely, 214101441 is an apocalyptic number.

It is an amenable number.

14101441 is a deficient number, since it is larger than the sum of its proper divisors (78959).

14101441 is an equidigital number, since it uses as much as digits as its factorization.

14101441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78958.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 14101441 is about 3755.1885438683. The cubic root of 14101441 is about 241.5949385754.

Adding to 14101441 its reverse (14410141), we get a palindrome (28511582).

The spelling of 14101441 in words is "fourteen million, one hundred one thousand, four hundred forty-one".

Divisors: 1 179 78779 14101441