Base | Representation |
---|---|
bin | 11011011101000… |
… | …11000100000010 |
3 | 121001100202111201 |
4 | 31232203010002 |
5 | 432424243200 |
6 | 34504131414 |
7 | 5464366132 |
oct | 1556430402 |
9 | 531322451 |
10 | 230306050 |
11 | 109002387 |
12 | 65166b6a |
13 | 38938690 |
14 | 22830ac2 |
15 | 15343c6a |
hex | dba3102 |
230306050 has 24 divisors (see below), whose sum is σ = 461322036. Its totient is φ = 85035840.
The previous prime is 230306017. The next prime is 230306057. The reversal of 230306050 is 50603032.
It can be written as a sum of positive squares in 6 ways, for example, as 94653441 + 135652609 = 9729^2 + 11647^2 .
It is not an unprimeable number, because it can be changed into a prime (230306057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176509 + ... + 177808.
Almost surely, 2230306050 is an apocalyptic number.
230306050 is an abundant number, since it is smaller than the sum of its proper divisors (231015986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230306050 is a wasteful number, since it uses less digits than its factorization.
230306050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354342 (or 354337 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 230306050 is about 15175.8377034021. The cubic root of 230306050 is about 612.9642073047.
Adding to 230306050 its reverse (50603032), we get a palindrome (280909082).
The spelling of 230306050 in words is "two hundred thirty million, three hundred six thousand, fifty".
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