Search a number
-
+
530052888 = 23322085537
BaseRepresentation
bin11111100101111…
…111011100011000
31100221101110212110
4133211333130120
52041143143023
6124332512320
716064242461
oct3745773430
91327343773
10530052888
11252223642
1212961b6a0
1385a78181
1450579d68
1531802a93
hex1f97f718

530052888 has 16 divisors (see below), whose sum is σ = 1325132280. Its totient is φ = 176684288.

The previous prime is 530052869. The next prime is 530052907. The reversal of 530052888 is 888250035.

It is an interprime number because it is at equal distance from previous prime (530052869) and next prime (530052907).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11042745 + ... + 11042792.

Almost surely, 2530052888 is an apocalyptic number.

It is an amenable number.

530052888 is an abundant number, since it is smaller than the sum of its proper divisors (795079392).

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

530052888 is a wasteful number, since it uses less digits than its factorization.

530052888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22085546 (or 22085542 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 530052888 is about 23022.8774917472. The cubic root of 530052888 is about 809.2941511308.

The spelling of 530052888 in words is "five hundred thirty million, fifty-two thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 22085537 44171074 66256611 88342148 132513222 176684296 265026444 530052888