Search a number
-
+
14000211 = 321555579
BaseRepresentation
bin110101011010…
…000001010011
3222100021200100
4311122001103
512041001321
61220023443
7226666641
oct65320123
928307610
1014000211
1179a2625
124831b83
132b92564
141c06191
151368326
hexd5a053

14000211 has 6 divisors (see below), whose sum is σ = 20222540. Its totient is φ = 9333468.

The previous prime is 14000209. The next prime is 14000221. The reversal of 14000211 is 11200041.

It is a happy number.

It is not a de Polignac number, because 14000211 - 21 = 14000209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1555579 = 14000211 / (1 + 4 + 0 + 0 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14000193 and 14000202.

It is not an unprimeable number, because it can be changed into a prime (14000221) 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 in 5 ways as a sum of consecutive naturals, for example, 777781 + ... + 777798.

Almost surely, 214000211 is an apocalyptic number.

14000211 is a deficient number, since it is larger than the sum of its proper divisors (6222329).

14000211 is a wasteful number, since it uses less digits than its factorization.

14000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555585 (or 1555582 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 14000211 is about 3741.6855827287. The cubic root of 14000211 is about 241.0154372210.

Adding to 14000211 its reverse (11200041), we get a palindrome (25200252).

The spelling of 14000211 in words is "fourteen million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 9 1555579 4666737 14000211