Base | Representation |
---|---|
bin | 11001100111111… |
… | …00101000010000 |
3 | 112222110022002222 |
4 | 30303330220100 |
5 | 420011204042 |
6 | 33155000212 |
7 | 5216665454 |
oct | 1463745020 |
9 | 488408088 |
10 | 214944272 |
11 | 10036a8a4 |
12 | 5bb99068 |
13 | 356ba47a |
14 | 20792664 |
15 | 13d0c2d2 |
hex | ccfca10 |
214944272 has 40 divisors (see below), whose sum is σ = 429168960. Its totient is φ = 104227200.
The previous prime is 214944253. The next prime is 214944287. The reversal of 214944272 is 272449412.
It is a zygodrome in base 3.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102854 + ... + 104922.
It is an arithmetic number, because the mean of its divisors is an integer number (10729224).
Almost surely, 2214944272 is an apocalyptic number.
It is an amenable number.
214944272 is a deficient number, since it is larger than the sum of its proper divisors (214224688).
214944272 is a wasteful number, since it uses less digits than its factorization.
214944272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2271 (or 2265 counting only the distinct ones).
The product of its digits is 32256, while the sum is 35.
The square root of 214944272 is about 14660.9778664317. The cubic root of 214944272 is about 599.0208771406.
The spelling of 214944272 in words is "two hundred fourteen million, nine hundred forty-four thousand, two hundred seventy-two".
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