Search a number
-
+
214233217 = 1120899323
BaseRepresentation
bin11001100010011…
…11000010000001
3112221010011201121
430301033002001
5414320430332
633131432241
75210644432
oct1461170201
9487104647
10214233217
11aaa24650
125b8b5681
13354cb923
1420649489
1513c1b797
hexcc4f081

214233217 has 8 divisors (see below), whose sum is σ = 233845920. Its totient is φ = 194643360.

The previous prime is 214233211. The next prime is 214233223. The reversal of 214233217 is 712332412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214233211) and next prime (214233223).

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

It is a cyclic number.

It is not a de Polignac number, because 214233217 - 211 = 214231169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214233191 and 214233200.

It is not an unprimeable number, because it can be changed into a prime (214233211) 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 7 ways as a sum of consecutive naturals, for example, 18318 + ... + 27640.

It is an arithmetic number, because the mean of its divisors is an integer number (29230740).

Almost surely, 2214233217 is an apocalyptic number.

It is an amenable number.

214233217 is a deficient number, since it is larger than the sum of its proper divisors (19612703).

214233217 is a wasteful number, since it uses less digits than its factorization.

214233217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11423.

The product of its digits is 2016, while the sum is 25.

The square root of 214233217 is about 14636.7078607179. The cubic root of 214233217 is about 598.3596090981.

Adding to 214233217 its reverse (712332412), we get a palindrome (926565629).

The spelling of 214233217 in words is "two hundred fourteen million, two hundred thirty-three thousand, two hundred seventeen".

Divisors: 1 11 2089 9323 22979 102553 19475747 214233217