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530873 = 7181419
BaseRepresentation
bin10000001100110111001
3222222012222
42001212321
5113441443
615213425
74340510
oct2014671
9888188
10530873
11332942
12217275
13157835
14db677
15a7468
hex819b9

530873 has 8 divisors (see below), whose sum is σ = 611520. Its totient is φ = 451440.

The previous prime is 530869. The next prime is 530897. The reversal of 530873 is 378035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530873 - 22 = 530869 is a prime.

It is a super-2 number, since 2×5308732 = 563652284258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058 + ... + 1476.

It is an arithmetic number, because the mean of its divisors is an integer number (76440).

2530873 is an apocalyptic number.

It is an amenable number.

530873 is a deficient number, since it is larger than the sum of its proper divisors (80647).

530873 is a wasteful number, since it uses less digits than its factorization.

530873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 530873 is about 728.6103210908. The cubic root of 530873 is about 80.9711323234.

The spelling of 530873 in words is "five hundred thirty thousand, eight hundred seventy-three".

Divisors: 1 7 181 419 1267 2933 75839 530873