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14038042 = 27019021
BaseRepresentation
bin110101100011…
…010000011010
3222102012120111
4311203100122
512043204132
61220514534
7230215144
oct65432032
928365514
1014038042
117a18a97
12484ba4a
132ba6845
141c15c94
151374647
hexd6341a

14038042 has 4 divisors (see below), whose sum is σ = 21057066. Its totient is φ = 7019020.

The previous prime is 14038033. The next prime is 14038043. The reversal of 14038042 is 24083041.

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

It can be written as a sum of positive squares in only one way, i.e., 12895281 + 1142761 = 3591^2 + 1069^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14038043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3509509 + ... + 3509512.

Almost surely, 214038042 is an apocalyptic number.

14038042 is a deficient number, since it is larger than the sum of its proper divisors (7019024).

14038042 is an equidigital number, since it uses as much as digits as its factorization.

14038042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019023.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 14038042 is about 3746.7375141582. The cubic root of 14038042 is about 241.2323304911.

The spelling of 14038042 in words is "fourteen million, thirty-eight thousand, forty-two".

Divisors: 1 2 7019021 14038042