Base | Representation |
---|---|
bin | 11111100111000… |
… | …100010110100100 |
3 | 1100221220211001020 |
4 | 133213010112210 |
5 | 2041231211030 |
6 | 124342531140 |
7 | 16066526406 |
oct | 3747042644 |
9 | 1327824036 |
10 | 530335140 |
11 | 2523a6705 |
12 | 129736ab0 |
13 | 85b4679a |
14 | 50610b76 |
15 | 3185b510 |
hex | 1f9c45a4 |
530335140 has 96 divisors (see below), whose sum is σ = 1518168960. Its totient is φ = 138295296.
The previous prime is 530335061. The next prime is 530335153. The reversal of 530335140 is 41533035.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 530335140.
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, 542332 + ... + 543308.
It is an arithmetic number, because the mean of its divisors is an integer number (15814260).
Almost surely, 2530335140 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 530335140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759084480).
530335140 is an abundant number, since it is smaller than the sum of its proper divisors (987833820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530335140 is a wasteful number, since it uses less digits than its factorization.
530335140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181 (or 1179 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 530335140 is about 23029.0064918138. The cubic root of 530335140 is about 809.4377747607.
Adding to 530335140 its reverse (41533035), we get a palindrome (571868175).
The spelling of 530335140 in words is "five hundred thirty million, three hundred thirty-five thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •