Search a number
-
+
14144506 = 243164471
BaseRepresentation
bin110101111101…
…001111111010
3222121121121121
4311331033322
512110111011
61223055454
7231140425
oct65751772
928547547
1014144506
117a90a82
1248a158a
132c1313c
141c429bc
151395e71
hexd7d3fa

14144506 has 8 divisors (see below), whose sum is σ = 21710304. Its totient is φ = 6907740.

The previous prime is 14144479. The next prime is 14144521. The reversal of 14144506 is 60544141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82150 + ... + 82321.

It is an arithmetic number, because the mean of its divisors is an integer number (2713788).

Almost surely, 214144506 is an apocalyptic number.

14144506 is a deficient number, since it is larger than the sum of its proper divisors (7565798).

14144506 is a wasteful number, since it uses less digits than its factorization.

14144506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164516.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14144506 is about 3760.9182389411. The cubic root of 14144506 is about 241.8406277121.

Adding to 14144506 its reverse (60544141), we get a palindrome (74688647).

The spelling of 14144506 in words is "fourteen million, one hundred forty-four thousand, five hundred six".

Divisors: 1 2 43 86 164471 328942 7072253 14144506