Base | Representation |
---|---|
bin | 11111011100110… |
… | …10111100011110 |
3 | 200101102210220220 |
4 | 33232122330132 |
5 | 1020014432410 |
6 | 42102422210 |
7 | 6352331412 |
oct | 1756327436 |
9 | 611383826 |
10 | 263827230 |
11 | 125a18337 |
12 | 74431966 |
13 | 428742b4 |
14 | 27078d42 |
15 | 18266070 |
hex | fb9af1e |
263827230 has 16 divisors (see below), whose sum is σ = 633185424. Its totient is φ = 70353920.
The previous prime is 263827211. The next prime is 263827237. The reversal of 263827230 is 32728362.
It is a junction number, because it is equal to n+sod(n) for n = 263827191 and 263827200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (263827237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397091 + ... + 4397150.
It is an arithmetic number, because the mean of its divisors is an integer number (39574089).
Almost surely, 2263827230 is an apocalyptic number.
263827230 is an abundant number, since it is smaller than the sum of its proper divisors (369358194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
263827230 is a wasteful number, since it uses less digits than its factorization.
263827230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8794251.
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 263827230 is about 16242.7593099202. The cubic root of 263827230 is about 641.3668946259.
The spelling of 263827230 in words is "two hundred sixty-three million, eight hundred twenty-seven thousand, two hundred thirty".
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