Base | Representation |
---|---|
bin | 11011000100000… |
… | …11101010101110 |
3 | 120211012101222110 |
4 | 31202003222232 |
5 | 431110003401 |
6 | 34310024450 |
7 | 5424511035 |
oct | 1542035256 |
9 | 524171873 |
10 | 227031726 |
11 | 107176329 |
12 | 64048126 |
13 | 380601cc |
14 | 2221b71c |
15 | 14de89d6 |
hex | d883aae |
227031726 has 32 divisors (see below), whose sum is σ = 460897920. Its totient is φ = 74543904.
The previous prime is 227031713. The next prime is 227031731. The reversal of 227031726 is 627130722.
227031726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2270317262 = 103086809221078152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 227031693 and 227031702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319860 + ... + 320568.
It is an arithmetic number, because the mean of its divisors is an integer number (14403060).
Almost surely, 2227031726 is an apocalyptic number.
227031726 is an abundant number, since it is smaller than the sum of its proper divisors (233866194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227031726 is a wasteful number, since it uses less digits than its factorization.
227031726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440.
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 227031726 is about 15067.5720008235. The cubic root of 227031726 is about 610.0454378050.
The spelling of 227031726 in words is "two hundred twenty-seven million, thirty-one thousand, seven hundred twenty-six".
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