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14064211 = 72009173
BaseRepresentation
bin110101101001…
…101001010011
3222110112110201
4311221221103
512100023321
61221240031
7230354350
oct65515123
928415421
1014064211
117a36717
124863017
132bb5725
141c21627
15137c291
hexd69a53

14064211 has 4 divisors (see below), whose sum is σ = 16073392. Its totient is φ = 12055032.

The previous prime is 14064203. The next prime is 14064223. The reversal of 14064211 is 11246041.

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

It is a cyclic number.

It is not a de Polignac number, because 14064211 - 23 = 14064203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14064511) 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, 1004580 + ... + 1004593.

It is an arithmetic number, because the mean of its divisors is an integer number (4018348).

Almost surely, 214064211 is an apocalyptic number.

14064211 is a deficient number, since it is larger than the sum of its proper divisors (2009181).

14064211 is an equidigital number, since it uses as much as digits as its factorization.

14064211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009180.

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

The square root of 14064211 is about 3750.2281263944. The cubic root of 14064211 is about 241.3821351016.

The spelling of 14064211 in words is "fourteen million, sixty-four thousand, two hundred eleven".

Divisors: 1 7 2009173 14064211