Base | Representation |
---|---|
bin | 11111100110101… |
… | …101100111010101 |
3 | 1100221202002021210 |
4 | 133212231213111 |
5 | 2041220221010 |
6 | 124340532033 |
7 | 16065661026 |
oct | 3746554725 |
9 | 1327662253 |
10 | 530242005 |
11 | 252342737 |
12 | 1296b1019 |
13 | 85b13287 |
14 | 505c8c4d |
15 | 3183db20 |
hex | 1f9ad9d5 |
530242005 has 16 divisors (see below), whose sum is σ = 871317504. Its totient is φ = 275152320.
The previous prime is 530242001. The next prime is 530242007. The reversal of 530242005 is 500242035.
It is not a de Polignac number, because 530242005 - 22 = 530242001 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530242001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477141 + ... + 478250.
It is an arithmetic number, because the mean of its divisors is an integer number (54457344).
Almost surely, 2530242005 is an apocalyptic number.
It is an amenable number.
530242005 is a deficient number, since it is larger than the sum of its proper divisors (341075499).
530242005 is a wasteful number, since it uses less digits than its factorization.
530242005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 955436.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 530242005 is about 23026.9842793189. The cubic root of 530242005 is about 809.3903887495.
The spelling of 530242005 in words is "five hundred thirty million, two hundred forty-two thousand, five".
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