Search a number
-
+
530892 = 223214747
BaseRepresentation
bin10000001100111001100
3222222020200
42001213030
5113442032
615213500
74340535
oct2014714
9888220
10530892
1133295a
12217290
1315784b
14db68c
15a747c
hex819cc

530892 has 18 divisors (see below), whose sum is σ = 1342068. Its totient is φ = 176952.

The previous prime is 530869. The next prime is 530897. The reversal of 530892 is 298035.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (530897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7338 + ... + 7409.

2530892 is an apocalyptic number.

It is an amenable number.

530892 is an abundant number, since it is smaller than the sum of its proper divisors (811176).

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

530892 is a wasteful number, since it uses less digits than its factorization.

530892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14757 (or 14752 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 530892 is about 728.6233594938. The cubic root of 530892 is about 80.9720983003.

The spelling of 530892 in words is "five hundred thirty thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 14747 29494 44241 58988 88482 132723 176964 265446 530892