Base | Representation |
---|---|
bin | 11111100110000… |
… | …100011101001100 |
3 | 1100221102112000220 |
4 | 133212010131030 |
5 | 2041144322140 |
6 | 124333151340 |
7 | 16064356362 |
oct | 3746043514 |
9 | 1327375026 |
10 | 530073420 |
11 | 252238008 |
12 | 12962b550 |
13 | 85a84616 |
14 | 50583632 |
15 | 31808bd0 |
hex | 1f98474c |
530073420 has 96 divisors (see below), whose sum is σ = 1531547136. Its totient is φ = 136896000.
The previous prime is 530073391. The next prime is 530073437. The reversal of 530073420 is 24370035.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370747 + ... + 372173.
It is an arithmetic number, because the mean of its divisors is an integer number (15953616).
Almost surely, 2530073420 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 530073420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765773568).
530073420 is an abundant number, since it is smaller than the sum of its proper divisors (1001473716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530073420 is a wasteful number, since it uses less digits than its factorization.
530073420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 530073420 is about 23023.3233917261. The cubic root of 530073420 is about 809.3046005364.
The spelling of 530073420 in words is "five hundred thirty million, seventy-three thousand, four hundred twenty".
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