Search a number
-
+
530234300 = 225226320161
BaseRepresentation
bin11111100110101…
…011101110111100
31100221201200201102
4133212223232330
52041214444200
6124340432232
716065626411
oct3746535674
91327650642
10530234300
11252337972
121296a8678
1385b0c90b
14505c6108
153183b6d5
hex1f9abbbc

530234300 has 36 divisors (see below), whose sum is σ = 1155040656. Its totient is φ = 211276800.

The previous prime is 530234293. The next prime is 530234303. The reversal of 530234300 is 3432035.

It is a super-2 number, since 2×5302343002 = 562296825792980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530234303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16220 + ... + 36380.

Almost surely, 2530234300 is an apocalyptic number.

530234300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530234300 is an abundant number, since it is smaller than the sum of its proper divisors (624806356).

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

530234300 is a wasteful number, since it uses less digits than its factorization.

530234300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20438 (or 20431 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 530234300 is about 23026.8169749968. The cubic root of 530234300 is about 809.3864682861.

Adding to 530234300 its reverse (3432035), we get a palindrome (533666335).

The spelling of 530234300 in words is "five hundred thirty million, two hundred thirty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 263 526 1052 1315 2630 5260 6575 13150 20161 26300 40322 80644 100805 201610 403220 504025 1008050 2016100 5302343 10604686 21209372 26511715 53023430 106046860 132558575 265117150 530234300