Search a number
-
+
530593808 = 242312711353
BaseRepresentation
bin11111101000000…
…011100000010000
31100222101221212112
4133220003200100
52041313000213
6124352244452
716101654503
oct3750034020
91328357775
10530593808
11252562a88
12129840728
1385c07444
145067b13a
15318acea8
hex1fa03810

530593808 has 40 divisors (see below), whose sum is σ = 1081264128. Its totient is φ = 251741952.

The previous prime is 530593807. The next prime is 530593823. The reversal of 530593808 is 808395035.

It is not an unprimeable number, because it can be changed into a prime (530593807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41060 + ... + 52412.

Almost surely, 2530593808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530593808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540632064).

530593808 is an abundant number, since it is smaller than the sum of its proper divisors (550670320).

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

530593808 is a wasteful number, since it uses less digits than its factorization.

530593808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511 (or 11505 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 530593808 is about 23034.6219417641. The cubic root of 530593808 is about 809.5693529541.

The spelling of 530593808 in words is "five hundred thirty million, five hundred ninety-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 23 46 92 127 184 254 368 508 1016 2032 2921 5842 11353 11684 22706 23368 45412 46736 90824 181648 261119 522238 1044476 1441831 2088952 2883662 4177904 5767324 11534648 23069296 33162113 66324226 132648452 265296904 530593808