Base | Representation |
---|---|
bin | 1111100001100… |
… | …01000001101000 |
3 | 100002001002001201 |
4 | 13300301001220 |
5 | 231314133412 |
6 | 20531053544 |
7 | 3140613325 |
oct | 760610150 |
9 | 302032051 |
10 | 130224232 |
11 | 67565436 |
12 | 377412b4 |
13 | 20c96878 |
14 | 1341bb4c |
15 | b674e57 |
hex | 7c31068 |
130224232 has 16 divisors (see below), whose sum is σ = 247262400. Its totient is φ = 64287600.
The previous prime is 130224209. The next prime is 130224257. The reversal of 130224232 is 232422031.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 102394 + ... + 103657.
It is an arithmetic number, because the mean of its divisors is an integer number (15453900).
Almost surely, 2130224232 is an apocalyptic number.
It is an amenable number.
130224232 is a deficient number, since it is larger than the sum of its proper divisors (117038168).
130224232 is a wasteful number, since it uses less digits than its factorization.
130224232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206136 (or 206132 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 130224232 is about 11411.5832380963. The cubic root of 130224232 is about 506.8707945573.
Adding to 130224232 its reverse (232422031), we get a palindrome (362646263).
The spelling of 130224232 in words is "one hundred thirty million, two hundred twenty-four thousand, two hundred thirty-two".
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