Base | Representation |
---|---|
bin | 11011011100101… |
… | …00101110011101 |
3 | 121001020202221201 |
4 | 31232110232131 |
5 | 432420403300 |
6 | 34502555501 |
7 | 5464033000 |
oct | 1556245635 |
9 | 531222851 |
10 | 230247325 |
11 | 108a72250 |
12 | 65138b91 |
13 | 38917a29 |
14 | 22817537 |
15 | 1533166a |
hex | db94b9d |
230247325 has 48 divisors (see below), whose sum is σ = 363369600. Its totient is φ = 143472000.
The previous prime is 230247293. The next prime is 230247341. The reversal of 230247325 is 523742032.
It is not a de Polignac number, because 230247325 - 25 = 230247293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230247293 and 230247302.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 93105 + ... + 95545.
It is an arithmetic number, because the mean of its divisors is an integer number (7570200).
Almost surely, 2230247325 is an apocalyptic number.
230247325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230247325 is a deficient number, since it is larger than the sum of its proper divisors (133122275).
230247325 is a wasteful number, since it uses less digits than its factorization.
230247325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2483 (or 2464 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 28.
The square root of 230247325 is about 15173.9027609907. The cubic root of 230247325 is about 612.9121036177.
Adding to 230247325 its reverse (523742032), we get a palindrome (753989357).
The spelling of 230247325 in words is "two hundred thirty million, two hundred forty-seven thousand, three hundred twenty-five".
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