Base | Representation |
---|---|
bin | 11001100101111… |
… | …01000101110001 |
3 | 112221222002002220 |
4 | 30302331011301 |
5 | 414424342032 |
6 | 33145231253 |
7 | 5214532632 |
oct | 1462750561 |
9 | 487862086 |
10 | 214684017 |
11 | 100202309 |
12 | 5ba92529 |
13 | 35628b82 |
14 | 20725889 |
15 | 13caa12c |
hex | ccbd171 |
214684017 has 4 divisors (see below), whose sum is σ = 286245360. Its totient is φ = 143122676.
The previous prime is 214684003. The next prime is 214684031. The reversal of 214684017 is 710486412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (214684003) and next prime (214684031).
It is a cyclic number.
It is not a de Polignac number, because 214684017 - 218 = 214421873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214684087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35780667 + ... + 35780672.
It is an arithmetic number, because the mean of its divisors is an integer number (71561340).
Almost surely, 2214684017 is an apocalyptic number.
It is an amenable number.
214684017 is a deficient number, since it is larger than the sum of its proper divisors (71561343).
214684017 is an equidigital number, since it uses as much as digits as its factorization.
214684017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71561342.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 214684017 is about 14652.0994058872. The cubic root of 214684017 is about 598.7790142306.
The spelling of 214684017 in words is "two hundred fourteen million, six hundred eighty-four thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •