Base | Representation |
---|---|
bin | 11001100010110… |
… | …11111110010010 |
3 | 112221012212102220 |
4 | 30301123332102 |
5 | 414324124401 |
6 | 33132521510 |
7 | 5211255120 |
oct | 1461337622 |
9 | 487185386 |
10 | 214286226 |
11 | aaa60460 |
12 | 5b920296 |
13 | 35519aab |
14 | 20660910 |
15 | 13c2c336 |
hex | cc5bf92 |
214286226 has 32 divisors (see below), whose sum is σ = 534325248. Its totient is φ = 55658640.
The previous prime is 214286209. The next prime is 214286227. The reversal of 214286226 is 622682412.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (214286227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231450 + ... + 232373.
It is an arithmetic number, because the mean of its divisors is an integer number (16697664).
Almost surely, 2214286226 is an apocalyptic number.
214286226 is an abundant number, since it is smaller than the sum of its proper divisors (320039022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214286226 is a wasteful number, since it uses less digits than its factorization.
214286226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 463846.
The product of its digits is 18432, while the sum is 33.
The square root of 214286226 is about 14638.5185725879. The cubic root of 214286226 is about 598.4089569213.
The spelling of 214286226 in words is "two hundred fourteen million, two hundred eighty-six thousand, two hundred twenty-six".
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