Base | Representation |
---|---|
bin | 11011011001000… |
… | …01011110010010 |
3 | 121000100210101110 |
4 | 31230201132102 |
5 | 432310302000 |
6 | 34444514150 |
7 | 5460025455 |
oct | 1554413622 |
9 | 530323343 |
10 | 229775250 |
11 | 10877a601 |
12 | 64b4b956 |
13 | 387b0bb3 |
14 | 2273349c |
15 | 1528b850 |
hex | db21792 |
229775250 has 32 divisors (see below), whose sum is σ = 573520896. Its totient is φ = 61273200.
The previous prime is 229775243. The next prime is 229775251. The reversal of 229775250 is 52577922.
229775250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 229775199 and 229775208.
It is not an unprimeable number, because it can be changed into a prime (229775251) 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, 152434 + ... + 153933.
It is an arithmetic number, because the mean of its divisors is an integer number (17922528).
Almost surely, 2229775250 is an apocalyptic number.
229775250 is an abundant number, since it is smaller than the sum of its proper divisors (343745646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229775250 is a wasteful number, since it uses less digits than its factorization.
229775250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306387 (or 306377 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 39.
The square root of 229775250 is about 15158.3392889855. The cubic root of 229775250 is about 612.4929334184.
The spelling of 229775250 in words is "two hundred twenty-nine million, seven hundred seventy-five thousand, two hundred fifty".
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