Base | Representation |
---|---|
bin | 11011001010000… |
… | …10001101110110 |
3 | 120212200001121102 |
4 | 31211002031312 |
5 | 431304442324 |
6 | 34334450102 |
7 | 5434241360 |
oct | 1545021566 |
9 | 525601542 |
10 | 227812214 |
11 | 107659763 |
12 | 64363932 |
13 | 38274536 |
14 | 22381d30 |
15 | 14eeedae |
hex | d942376 |
227812214 has 16 divisors (see below), whose sum is σ = 390970368. Its totient is φ = 97525032.
The previous prime is 227812213. The next prime is 227812229. The reversal of 227812214 is 412218722.
227812214 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227812213) 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, 4667 + ... + 21849.
It is an arithmetic number, because the mean of its divisors is an integer number (24435648).
Almost surely, 2227812214 is an apocalyptic number.
227812214 is a deficient number, since it is larger than the sum of its proper divisors (163158154).
227812214 is a wasteful number, since it uses less digits than its factorization.
227812214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18139.
The product of its digits is 3584, while the sum is 29.
The square root of 227812214 is about 15093.4493738178. The cubic root of 227812214 is about 610.7437081540.
The spelling of 227812214 in words is "two hundred twenty-seven million, eight hundred twelve thousand, two hundred fourteen".
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