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530127 = 321323197
BaseRepresentation
bin10000001011011001111
3222221012100
42001123033
5113431002
615210143
74335363
oct2013317
9887170
10530127
11332324
12216953
131573b0
14db2a3
15a711c
hex816cf

530127 has 24 divisors (see below), whose sum is σ = 864864. Its totient is φ = 310464.

The previous prime is 530093. The next prime is 530129. The reversal of 530127 is 721035.

530127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 530127 - 26 = 530063 is a prime.

It is a super-2 number, since 2×5301272 = 562069272258, which contains 22 as substring.

530127 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2593 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2530127 is an apocalyptic number.

530127 is a deficient number, since it is larger than the sum of its proper divisors (334737).

530127 is a wasteful number, since it uses less digits than its factorization.

530127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 530127 is about 728.0982076616. The cubic root of 530127 is about 80.9331867878.

The spelling of 530127 in words is "five hundred thirty thousand, one hundred twenty-seven".

Divisors: 1 3 9 13 23 39 69 117 197 207 299 591 897 1773 2561 2691 4531 7683 13593 23049 40779 58903 176709 530127