Base | Representation |
---|---|
bin | 11111100110111… |
… | …011110100111100 |
3 | 1100221212001010220 |
4 | 133212323310330 |
5 | 2041224101340 |
6 | 124342101340 |
7 | 16066322532 |
oct | 3746736474 |
9 | 1327761126 |
10 | 530300220 |
11 | 25238244a |
12 | 12971a850 |
13 | 85b33918 |
14 | 50602152 |
15 | 31850ed0 |
hex | 1f9bbd3c |
530300220 has 24 divisors (see below), whose sum is σ = 1484840784. Its totient is φ = 141413376.
The previous prime is 530300179. The next prime is 530300249. The reversal of 530300220 is 22003035.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 530300220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4419109 + ... + 4419228.
It is an arithmetic number, because the mean of its divisors is an integer number (61868366).
Almost surely, 2530300220 is an apocalyptic number.
It is an amenable number.
530300220 is an abundant number, since it is smaller than the sum of its proper divisors (954540564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530300220 is a wasteful number, since it uses less digits than its factorization.
530300220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8838349 (or 8838347 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 15.
The square root of 530300220 is about 23028.2483050709. The cubic root of 530300220 is about 809.4200085186.
Adding to 530300220 its reverse (22003035), we get a palindrome (552303255).
The spelling of 530300220 in words is "five hundred thirty million, three hundred thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •