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530030300 = 225267239331
BaseRepresentation
bin11111100101111…
…001111011011100
31100221100022212212
4133211321323130
52041141432200
6124332215552
716064116562
oct3745717334
91327308785
10530030300
11252208678
1212960a5b8
1385a6aac7
1450571a32
15317eb035
hex1f979edc

530030300 has 72 divisors (see below), whose sum is σ = 1175758080. Its totient is φ = 207345600.

The previous prime is 530030287. The next prime is 530030311. The reversal of 530030300 is 3030035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1601135 + ... + 1601465.

Almost surely, 2530030300 is an apocalyptic number.

530030300 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 530030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587879040).

530030300 is an abundant number, since it is smaller than the sum of its proper divisors (645727780).

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

530030300 is a wasteful number, since it uses less digits than its factorization.

530030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 14.

The square root of 530030300 is about 23022.3869309852. The cubic root of 530030300 is about 809.2826550478.

Adding to 530030300 its reverse (3030035), we get a palindrome (533060335).

The spelling of 530030300 in words is "five hundred thirty million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 239 268 331 335 478 662 670 956 1195 1324 1340 1655 1675 2390 3310 3350 4780 5975 6620 6700 8275 11950 16013 16550 22177 23900 32026 33100 44354 64052 79109 80065 88708 110885 158218 160130 221770 316436 320260 395545 400325 443540 554425 791090 800650 1108850 1582180 1601300 1977725 2217700 3955450 5300303 7910900 10600606 21201212 26501515 53003030 106006060 132507575 265015150 530030300