Base | Representation |
---|---|
bin | 11111101001010… |
… | …111000101101000 |
3 | 1101000001100111112 |
4 | 133221113011220 |
5 | 2041404424133 |
6 | 124403445452 |
7 | 16104611600 |
oct | 3751270550 |
9 | 1330040445 |
10 | 530936168 |
11 | 252777224 |
12 | 129986888 |
13 | 85cc7219 |
14 | 50729c00 |
15 | 31929648 |
hex | 1fa57168 |
530936168 has 48 divisors (see below), whose sum is σ = 1163206980. Its totient is φ = 226528512.
The previous prime is 530936167. The next prime is 530936177. The reversal of 530936168 is 861639035.
It can be written as a sum of positive squares in 2 ways, for example, as 529092004 + 1844164 = 23002^2 + 1358^2 .
It is not an unprimeable number, because it can be changed into a prime (530936167) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88430 + ... + 94242.
Almost surely, 2530936168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 530936168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581603490).
530936168 is an abundant number, since it is smaller than the sum of its proper divisors (632270812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530936168 is a wasteful number, since it uses less digits than its factorization.
530936168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6066 (or 6055 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 530936168 is about 23042.0521655516. The cubic root of 530936168 is about 809.7434375165.
The spelling of 530936168 in words is "five hundred thirty million, nine hundred thirty-six thousand, one hundred sixty-eight".
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