Search a number
-
+
530872036 = 22132718009
BaseRepresentation
bin11111101001000…
…111011011100100
31100222221002112021
4133221013123210
52041400401121
6124402232524
716104223612
oct3751073344
91328832467
10530872036
11252733022
12129955744
1385ca3c86
14507106b2
1531915641
hex1fa476e4

530872036 has 6 divisors (see below), whose sum is σ = 929026070. Its totient is φ = 265436016.

The previous prime is 530872019. The next prime is 530872051. The reversal of 530872036 is 630278035.

It can be written as a sum of positive squares in only one way, i.e., 520113636 + 10758400 = 22806^2 + 3280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530871992 and 530872010.

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 as a sum of consecutive naturals, namely, 66359001 + ... + 66359008.

Almost surely, 2530872036 is an apocalyptic number.

It is an amenable number.

530872036 is a deficient number, since it is larger than the sum of its proper divisors (398154034).

530872036 is a wasteful number, since it uses less digits than its factorization.

530872036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132718013 (or 132718011 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 530872036 is about 23040.6604940049. The cubic root of 530872036 is about 809.7108331218.

The spelling of 530872036 in words is "five hundred thirty million, eight hundred seventy-two thousand, thirty-six".

Divisors: 1 2 4 132718009 265436018 530872036