Base | Representation |
---|---|
bin | 11001101000000… |
… | …01100010100000 |
3 | 112222111022200212 |
4 | 30310001202200 |
5 | 420012330014 |
6 | 33155233252 |
7 | 5220111215 |
oct | 1464014240 |
9 | 488438625 |
10 | 214964384 |
11 | 100383a18 |
12 | 5bba8828 |
13 | 356c667b |
14 | 20799b0c |
15 | 13d1323e |
hex | cd018a0 |
214964384 has 24 divisors (see below), whose sum is σ = 424302228. Its totient is φ = 107205120.
The previous prime is 214964383. The next prime is 214964389. The reversal of 214964384 is 483469412.
It can be written as a sum of positive squares in 2 ways, for example, as 206554384 + 8410000 = 14372^2 + 2900^2 .
It is not an unprimeable number, because it can be changed into a prime (214964381) 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, 4244 + ... + 21164.
Almost surely, 2214964384 is an apocalyptic number.
It is an amenable number.
214964384 is a deficient number, since it is larger than the sum of its proper divisors (209337844).
214964384 is a wasteful number, since it uses less digits than its factorization.
214964384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17328 (or 17320 counting only the distinct ones).
The product of its digits is 165888, while the sum is 41.
The square root of 214964384 is about 14661.6637527942. The cubic root of 214964384 is about 599.0395597074.
The spelling of 214964384 in words is "two hundred fourteen million, nine hundred sixty-four thousand, three hundred eighty-four".
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