Base | Representation |
---|---|
bin | 11111100110110… |
… | …111001010100000 |
3 | 1100221211001221111 |
4 | 133212313022200 |
5 | 2041222443440 |
6 | 124341433104 |
7 | 16066213045 |
oct | 3746671240 |
9 | 1327731844 |
10 | 530281120 |
11 | 25236a066 |
12 | 12970b794 |
13 | 85b28015 |
14 | 505d91cc |
15 | 3184a4ea |
hex | 1f9b72a0 |
530281120 has 24 divisors (see below), whose sum is σ = 1252789524. Its totient is φ = 212112384.
The previous prime is 530281111. The next prime is 530281163. The reversal of 530281120 is 21182035.
It can be written as a sum of positive squares in 2 ways, for example, as 471237264 + 59043856 = 21708^2 + 7684^2 .
It is a junction number, because it is equal to n+sod(n) for n = 530281091 and 530281100.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656969 + ... + 1657288.
Almost surely, 2530281120 is an apocalyptic number.
It is an amenable number.
530281120 is an abundant number, since it is smaller than the sum of its proper divisors (722508404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530281120 is a wasteful number, since it uses less digits than its factorization.
530281120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3314272 (or 3314264 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 530281120 is about 23027.8335932845. The cubic root of 530281120 is about 809.4102906850.
The spelling of 530281120 in words is "five hundred thirty million, two hundred eighty-one thousand, one hundred twenty".
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