Search a number
-
+
530053576 = 231341124309
BaseRepresentation
bin11111100101111…
…111100111001000
31100221101111210221
4133211333213020
52041143203301
6124332515424
716064244463
oct3745774710
91327344727
10530053576
11252224108
1212961bb74
1385a78590
145057a2da
1531802da1
hex1f97f9c8

530053576 has 32 divisors (see below), whose sum is σ = 1096414200. Its totient is φ = 238671360.

The previous prime is 530053571. The next prime is 530053577. The reversal of 530053576 is 675350035.

It can be written as a sum of positive squares in 4 ways, for example, as 132848676 + 397204900 = 11526^2 + 19930^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (530053571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57891 + ... + 66418.

Almost surely, 2530053576 is an apocalyptic number.

It is an amenable number.

530053576 is an abundant number, since it is smaller than the sum of its proper divisors (566360624).

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

530053576 is a wasteful number, since it uses less digits than its factorization.

530053576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124369 (or 124365 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 530053576 is about 23022.8924334020. The cubic root of 530053576 is about 809.2945012808.

The spelling of 530053576 in words is "five hundred thirty million, fifty-three thousand, five hundred seventy-six".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 2132 4264 124309 248618 497236 994472 1616017 3232034 5096669 6464068 10193338 12928136 20386676 40773352 66256697 132513394 265026788 530053576