Base | Representation |
---|---|
bin | 11011011101001… |
… | …00000010001000 |
3 | 121001100221221220 |
4 | 31232210002020 |
5 | 432424410044 |
6 | 34504202040 |
7 | 5464413540 |
oct | 1556440210 |
9 | 531327856 |
10 | 230310024 |
11 | 10900536a |
12 | 65169320 |
13 | 3893a429 |
14 | 22832320 |
15 | 15345019 |
hex | dba4088 |
230310024 has 64 divisors (see below), whose sum is σ = 664118400. Its totient is φ = 65193984.
The previous prime is 230310023. The next prime is 230310029. The reversal of 230310024 is 420013032.
It is a junction number, because it is equal to n+sod(n) for n = 230309985 and 230310012.
It is not an unprimeable number, because it can be changed into a prime (230310023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12024 + ... + 24600.
It is an arithmetic number, because the mean of its divisors is an integer number (10376850).
Almost surely, 2230310024 is an apocalyptic number.
230310024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230310024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332059200).
230310024 is an abundant number, since it is smaller than the sum of its proper divisors (433808376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230310024 is a wasteful number, since it uses less digits than its factorization.
230310024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12702 (or 12698 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 230310024 is about 15175.9686346539. The cubic root of 230310024 is about 612.9677329116.
Adding to 230310024 its reverse (420013032), we get a palindrome (650323056).
The spelling of 230310024 in words is "two hundred thirty million, three hundred ten thousand, twenty-four".
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