Search a number
-
+
530239200 = 25352220933
BaseRepresentation
bin11111100110101…
…100111011100000
31100221201221102220
4133212230323200
52041220123300
6124340511040
716065646611
oct3746547340
91327657386
10530239200
11252340617
121296ab480
1385b11c0a
14505c7c08
153183cda0
hex1f9acee0

530239200 has 72 divisors (see below), whose sum is σ = 1725936408. Its totient is φ = 141396480.

The previous prime is 530239169. The next prime is 530239261. The reversal of 530239200 is 2932035.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108067 + ... + 112866.

It is an arithmetic number, because the mean of its divisors is an integer number (23971339).

Almost surely, 2530239200 is an apocalyptic number.

530239200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530239200 is an abundant number, since it is smaller than the sum of its proper divisors (1195697208).

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

530239200 is a wasteful number, since it uses less digits than its factorization.

530239200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220956 (or 220943 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 530239200 is about 23026.9233724351. The cubic root of 530239200 is about 809.3889615119.

The spelling of 530239200 in words is "five hundred thirty million, two hundred thirty-nine thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 220933 441866 662799 883732 1104665 1325598 1767464 2209330 2651196 3313995 3534928 4418660 5302392 5523325 6627990 7069856 8837320 10604784 11046650 13255980 16569975 17674640 21209568 22093300 26511960 33139950 35349280 44186600 53023920 66279900 88373200 106047840 132559800 176746400 265119600 530239200