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14105401 = 78717923
BaseRepresentation
bin110101110011…
…101100111001
3222112121222021
4311303230321
512102333101
61222154441
7230615422
oct65635471
928477867
1014105401
117a64662
124882a21
132bcb3bb
141c32649
1513895a1
hexd73b39

14105401 has 4 divisors (see below), whose sum is σ = 14124112. Its totient is φ = 14086692.

The previous prime is 14105389. The next prime is 14105411. The reversal of 14105401 is 10450141.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10450141 = 13803857.

It is a cyclic number.

It is not a de Polignac number, because 14105401 - 25 = 14105369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14105411) 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, 8175 + ... + 9748.

It is an arithmetic number, because the mean of its divisors is an integer number (3531028).

Almost surely, 214105401 is an apocalyptic number.

It is an amenable number.

14105401 is a deficient number, since it is larger than the sum of its proper divisors (18711).

14105401 is an equidigital number, since it uses as much as digits as its factorization.

14105401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18710.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 14105401 is about 3755.7157773186. The cubic root of 14105401 is about 241.6175515460.

Adding to 14105401 its reverse (10450141), we get a palindrome (24555542).

The spelling of 14105401 in words is "fourteen million, one hundred five thousand, four hundred one".

Divisors: 1 787 17923 14105401