Base | Representation |
---|---|
bin | 11111101001001… |
… | …000000010010001 |
3 | 1100222221012221000 |
4 | 133221020002101 |
5 | 2041400441023 |
6 | 124402252213 |
7 | 16104234051 |
oct | 3751100221 |
9 | 1328835830 |
10 | 530874513 |
11 | 252734974 |
12 | 129957069 |
13 | 85ca5140 |
14 | 50711561 |
15 | 31916243 |
hex | 1fa48091 |
530874513 has 32 divisors (see below), whose sum is σ = 848897280. Its totient is φ = 325952640.
The previous prime is 530874503. The next prime is 530874529. The reversal of 530874513 is 315478035.
530874513 is a `hidden beast` number, since 530 + 8 + 74 + 51 + 3 = 666.
It is not a de Polignac number, because 530874513 - 210 = 530873489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (530874503) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181420 + ... + 184322.
It is an arithmetic number, because the mean of its divisors is an integer number (26528040).
Almost surely, 2530874513 is an apocalyptic number.
It is an amenable number.
530874513 is a deficient number, since it is larger than the sum of its proper divisors (318022767).
530874513 is a wasteful number, since it uses less digits than its factorization.
530874513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3446 (or 3440 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 530874513 is about 23040.7142467416. The cubic root of 530874513 is about 809.7120924652.
It can be divided in two parts, 53087 and 4513, that added together give a square (57600 = 2402).
The spelling of 530874513 in words is "five hundred thirty million, eight hundred seventy-four thousand, five hundred thirteen".
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