Base | Representation |
---|---|
bin | 11001101000001… |
… | …10011000000010 |
3 | 112222112022212120 |
4 | 30310012120002 |
5 | 420013443234 |
6 | 33155505110 |
7 | 5220223035 |
oct | 1464063002 |
9 | 488468776 |
10 | 214984194 |
11 | 100397897 |
12 | 5bbb8196 |
13 | 357026a9 |
14 | 207a301c |
15 | 13d19049 |
hex | cd06602 |
214984194 has 16 divisors (see below), whose sum is σ = 443838720. Its totient is φ = 69349680.
The previous prime is 214984181. The next prime is 214984199. The reversal of 214984194 is 491489412.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (214984199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577729 + ... + 578100.
It is an arithmetic number, because the mean of its divisors is an integer number (27739920).
Almost surely, 2214984194 is an apocalyptic number.
214984194 is an abundant number, since it is smaller than the sum of its proper divisors (228854526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214984194 is a wasteful number, since it uses less digits than its factorization.
214984194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155865.
The product of its digits is 82944, while the sum is 42.
The square root of 214984194 is about 14662.3393085824. The cubic root of 214984194 is about 599.0579605992.
The spelling of 214984194 in words is "two hundred fourteen million, nine hundred eighty-four thousand, one hundred ninety-four".
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