Base | Representation |
---|---|
bin | 10000001100000101000 |
3 | 222221200010 |
4 | 2001200220 |
5 | 113433342 |
6 | 15211520 |
7 | 4336365 |
oct | 2014050 |
9 | 887603 |
10 | 530472 |
11 | 332608 |
12 | 216ba0 |
13 | 1575b7 |
14 | db46c |
15 | a729c |
hex | 81828 |
530472 has 48 divisors (see below), whose sum is σ = 1429920. Its totient is φ = 163680.
The previous prime is 530447. The next prime is 530501. The reversal of 530472 is 274035.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
530472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17097 + ... + 17127.
It is an arithmetic number, because the mean of its divisors is an integer number (29790).
2530472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 530472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714960).
530472 is an abundant number, since it is smaller than the sum of its proper divisors (899448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530472 is a wasteful number, since it uses less digits than its factorization.
530472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94 (or 59 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 530472 is about 728.3350877172. The cubic root of 530472 is about 80.9507397481.
The spelling of 530472 in words is "five hundred thirty thousand, four hundred seventy-two".
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