Base | Representation |
---|---|
bin | 11011011011101… |
… | …11001010101010 |
3 | 121001000121212110 |
4 | 31231313022222 |
5 | 432403020000 |
6 | 34500223150 |
7 | 5463020004 |
oct | 1555671252 |
9 | 531017773 |
10 | 230126250 |
11 | 10899a292 |
12 | 6509aab6 |
13 | 388a48a3 |
14 | 227c5374 |
15 | 1530a850 |
hex | db772aa |
230126250 has 80 divisors (see below), whose sum is σ = 581438880. Its totient is φ = 60696000.
The previous prime is 230126231. The next prime is 230126251. The reversal of 230126250 is 52621032.
It is not an unprimeable number, because it can be changed into a prime (230126251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 408469 + ... + 409031.
It is an arithmetic number, because the mean of its divisors is an integer number (7267986).
Almost surely, 2230126250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230126250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290719440).
230126250 is an abundant number, since it is smaller than the sum of its proper divisors (351312630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230126250 is a wasteful number, since it uses less digits than its factorization.
230126250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697 (or 682 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 230126250 is about 15169.9126563076. The cubic root of 230126250 is about 612.8046519978.
Adding to 230126250 its reverse (52621032), we get a palindrome (282747282).
The spelling of 230126250 in words is "two hundred thirty million, one hundred twenty-six thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •