Base | Representation |
---|---|
bin | 11111100101110… |
… | …101000100110100 |
3 | 1100221022022121120 |
4 | 133211311010310 |
5 | 2041140313140 |
6 | 124331543540 |
7 | 16064004612 |
oct | 3745650464 |
9 | 1327268546 |
10 | 530010420 |
11 | 2521a4745 |
12 | 1295babb0 |
13 | 85a61a44 |
14 | 505686b2 |
15 | 317e51d0 |
hex | 1f975134 |
530010420 has 24 divisors (see below), whose sum is σ = 1484029344. Its totient is φ = 141336096.
The previous prime is 530010419. The next prime is 530010451. The reversal of 530010420 is 24010035.
It is a super-2 number, since 2×5300104202 = 561822090617152800, which contains 22 as substring.
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 530010420.
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, 4416694 + ... + 4416813.
It is an arithmetic number, because the mean of its divisors is an integer number (61834556).
Almost surely, 2530010420 is an apocalyptic number.
It is an amenable number.
530010420 is an abundant number, since it is smaller than the sum of its proper divisors (954018924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530010420 is a wasteful number, since it uses less digits than its factorization.
530010420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8833519 (or 8833517 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 530010420 is about 23021.9551732688. The cubic root of 530010420 is about 809.2725369216.
Adding to 530010420 its reverse (24010035), we get a palindrome (554020455).
The spelling of 530010420 in words is "five hundred thirty million, ten thousand, four hundred twenty".
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