Base | Representation |
---|---|
bin | 11111100110101… |
… | …000101111001000 |
3 | 1100221201001212202 |
4 | 133212220233020 |
5 | 2041214101044 |
6 | 124340255332 |
7 | 16065545543 |
oct | 3746505710 |
9 | 1327631782 |
10 | 530222024 |
11 | 252329722 |
12 | 1296a1548 |
13 | 85b07157 |
14 | 505c185a |
15 | 31837c4e |
hex | 1f9a8bc8 |
530222024 has 8 divisors (see below), whose sum is σ = 994166310. Its totient is φ = 265111008.
The previous prime is 530222003. The next prime is 530222029. The reversal of 530222024 is 420222035.
It can be written as a sum of positive squares in only one way, i.e., 500953924 + 29268100 = 22382^2 + 5410^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×5302220242 = 562270789469313152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 530221987 and 530222005.
It is not an unprimeable number, because it can be changed into a prime (530222029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33138869 + ... + 33138884.
Almost surely, 2530222024 is an apocalyptic number.
It is an amenable number.
530222024 is a deficient number, since it is larger than the sum of its proper divisors (463944286).
530222024 is a wasteful number, since it uses less digits than its factorization.
530222024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66277759 (or 66277755 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 530222024 is about 23026.5504146843. The cubic root of 530222024 is about 809.3802219248.
Adding to 530222024 its reverse (420222035), we get a palindrome (950444059).
The spelling of 530222024 in words is "five hundred thirty million, two hundred twenty-two thousand, twenty-four".
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