Base | Representation |
---|---|
bin | 10000001100101010111 |
3 | 222222002100 |
4 | 2001211113 |
5 | 113441100 |
6 | 15213143 |
7 | 4340310 |
oct | 2014527 |
9 | 888070 |
10 | 530775 |
11 | 332863 |
12 | 2171b3 |
13 | 15778b |
14 | db607 |
15 | a7400 |
hex | 81957 |
530775 has 36 divisors (see below), whose sum is σ = 1089712. Its totient is φ = 241920.
The previous prime is 530773. The next prime is 530797. The reversal of 530775 is 577035.
It is not a de Polignac number, because 530775 - 21 = 530773 is a prime.
It is a Duffinian number.
It is a plaindrome in base 13.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530773) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1407 + ... + 1743.
2530775 is an apocalyptic number.
530775 is an abundant number, since it is smaller than the sum of its proper divisors (558937).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530775 is a wasteful number, since it uses less digits than its factorization.
530775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 3675, while the sum is 27.
The square root of 530775 is about 728.5430666749. The cubic root of 530775 is about 80.9661495502.
The spelling of 530775 in words is "five hundred thirty thousand, seven hundred seventy-five".
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