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530184 = 23322091
BaseRepresentation
bin10000001011100001000
3222221021110
42001130020
5113431214
615210320
74335504
oct2013410
9887243
10530184
11332376
122169a0
13157425
14db304
15a7159
hex81708

530184 has 16 divisors (see below), whose sum is σ = 1325520. Its totient is φ = 176720.

The previous prime is 530183. The next prime is 530197. The reversal of 530184 is 481035.

It is a self number, because there is not a number n which added to its sum of digits gives 530184.

It is not an unprimeable number, because it can be changed into a prime (530183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11022 + ... + 11069.

It is an arithmetic number, because the mean of its divisors is an integer number (82845).

2530184 is an apocalyptic number.

It is an amenable number.

530184 is an abundant number, since it is smaller than the sum of its proper divisors (795336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530184 is a wasteful number, since it uses less digits than its factorization.

530184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22100 (or 22096 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 530184 is about 728.1373496807. The cubic root of 530184 is about 80.9360873672.

The spelling of 530184 in words is "five hundred thirty thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 22091 44182 66273 88364 132546 176728 265092 530184