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530200000 = 265511241
BaseRepresentation
bin11111100110100…
…011010111000000
31100221122221200001
4133212203113000
52041212400000
6124340005344
716065424411
oct3746432700
91327587601
10530200000
11252314120
12129690854
1385aca115
14505b7808
153183146a
hex1f9a35c0

530200000 has 168 divisors, whose sum is σ = 1440564048. Its totient is φ = 192000000.

The previous prime is 530199991. The next prime is 530200007. The reversal of 530200000 is 2035.

It is a super-2 number, since 2×5302000002 = 562224080000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 530200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530200007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2199880 + ... + 2200120.

It is an arithmetic number, because the mean of its divisors is an integer number (8574786).

Almost surely, 2530200000 is an apocalyptic number.

530200000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720282024).

530200000 is an abundant number, since it is smaller than the sum of its proper divisors (910364048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530200000 is an equidigital number, since it uses as much as digits as its factorization.

530200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 530200000 is about 23026.0721791625. The cubic root of 530200000 is about 809.3690152755.

Adding to 530200000 its reverse (2035), we get a palindrome (530202035).

The spelling of 530200000 in words is "five hundred thirty million, two hundred thousand".