Base | Representation |
---|---|
bin | 11111101000011… |
… | …010100000010110 |
3 | 1100222120202002221 |
4 | 133220122200112 |
5 | 2041324004042 |
6 | 124354252554 |
7 | 16102526254 |
oct | 3750324026 |
9 | 1328522087 |
10 | 530688022 |
11 | 252617847 |
12 | 12988715a |
13 | 85c3b2a7 |
14 | 506a35d4 |
15 | 318cad67 |
hex | 1fa1a816 |
530688022 has 4 divisors (see below), whose sum is σ = 796032036. Its totient is φ = 265344010.
The previous prime is 530688019. The next prime is 530688049. The reversal of 530688022 is 220886035.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220886035 = 5 ⋅44177207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132672004 + ... + 132672007.
It is an arithmetic number, because the mean of its divisors is an integer number (199008009).
Almost surely, 2530688022 is an apocalyptic number.
530688022 is a deficient number, since it is larger than the sum of its proper divisors (265344014).
530688022 is a wasteful number, since it uses less digits than its factorization.
530688022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265344013.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 530688022 is about 23036.6669030049. Note that the first 3 decimals coincide. The cubic root of 530688022 is about 809.6172667267.
The spelling of 530688022 in words is "five hundred thirty million, six hundred eighty-eight thousand, twenty-two".
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