Search a number
-
+
14212385 = 511258407
BaseRepresentation
bin110110001101…
…110100100001
3222202001201122
4312031310201
512114244020
61224342025
7231542345
oct66156441
928661648
1014212385
118027a80
124914915
132c37cc5
141c5d625
1513ab125
hexd8dd21

14212385 has 8 divisors (see below), whose sum is σ = 18605376. Its totient is φ = 10336240.

The previous prime is 14212379. The next prime is 14212397. The reversal of 14212385 is 58321241.

14212385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14212385 - 24 = 14212369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129149 + ... + 129258.

It is an arithmetic number, because the mean of its divisors is an integer number (2325672).

Almost surely, 214212385 is an apocalyptic number.

It is an amenable number.

14212385 is a deficient number, since it is larger than the sum of its proper divisors (4392991).

14212385 is a wasteful number, since it uses less digits than its factorization.

14212385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258423.

The product of its digits is 1920, while the sum is 26.

The square root of 14212385 is about 3769.9316969940. The cubic root of 14212385 is about 242.2268721422.

The spelling of 14212385 in words is "fourteen million, two hundred twelve thousand, three hundred eighty-five".

Divisors: 1 5 11 55 258407 1292035 2842477 14212385