Base | Representation |
---|---|
bin | 11111100101111… |
… | …000100001001000 |
3 | 1100221100000221210 |
4 | 133211320201020 |
5 | 2041141241040 |
6 | 124332133120 |
7 | 16064063664 |
oct | 3745704110 |
9 | 1327300853 |
10 | 530024520 |
11 | 2522042a3 |
12 | 1296071a0 |
13 | 85a6829c |
14 | 5056d8a4 |
15 | 317e9480 |
hex | 1f978848 |
530024520 has 32 divisors (see below), whose sum is σ = 1590073920. Its totient is φ = 141339840.
The previous prime is 530024483. The next prime is 530024531. The reversal of 530024520 is 25420035.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208316 + ... + 2208555.
It is an arithmetic number, because the mean of its divisors is an integer number (49689810).
Almost surely, 2530024520 is an apocalyptic number.
It is an amenable number.
530024520 is an abundant number, since it is smaller than the sum of its proper divisors (1060049400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530024520 is a wasteful number, since it uses less digits than its factorization.
530024520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4416885 (or 4416881 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 530024520 is about 23022.2614006531. The cubic root of 530024520 is about 809.2797132847.
Adding to 530024520 its reverse (25420035), we get a palindrome (555444555).
The spelling of 530024520 in words is "five hundred thirty million, twenty-four thousand, five hundred twenty".
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