Base | Representation |
---|---|
bin | 11111100110101… |
… | …111000111101000 |
3 | 1100221202101202001 |
4 | 133212233013220 |
5 | 2041220420133 |
6 | 124341020344 |
7 | 16066015012 |
oct | 3746570750 |
9 | 1327671661 |
10 | 530248168 |
11 | 25234732a |
12 | 1296b46b4 |
13 | 85b16018 |
14 | 505cb1b2 |
15 | 3184087d |
hex | 1f9af1e8 |
530248168 has 8 divisors (see below), whose sum is σ = 994215330. Its totient is φ = 265124080.
The previous prime is 530248157. The next prime is 530248171. The reversal of 530248168 is 861842035.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 518837284 + 11410884 = 22778^2 + 3378^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33140503 + ... + 33140518.
Almost surely, 2530248168 is an apocalyptic number.
It is an amenable number.
530248168 is a deficient number, since it is larger than the sum of its proper divisors (463967162).
530248168 is a wasteful number, since it uses less digits than its factorization.
530248168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66281027 (or 66281023 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 530248168 is about 23027.1181001879. The cubic root of 530248168 is about 809.3935245841.
The spelling of 530248168 in words is "five hundred thirty million, two hundred forty-eight thousand, one hundred sixty-eight".
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