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530471130 = 23572579829
BaseRepresentation
bin11111100111100…
…101100011011010
31100222011201120220
4133213211203122
52041300034010
6124345500510
716100634030
oct3747454332
91328151526
10530471130
112524898a2
121297a1736
1385b93657
1450648550
1531886970
hex1f9e58da

530471130 has 64 divisors (see below), whose sum is σ = 1460816640. Its totient is φ = 120766464.

The previous prime is 530471099. The next prime is 530471143. The reversal of 530471130 is 31174035.

It is a self number, because there is not a number n which added to its sum of digits gives 530471130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49056 + ... + 58884.

It is an arithmetic number, because the mean of its divisors is an integer number (22825260).

Almost surely, 2530471130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530471130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730408320).

530471130 is an abundant number, since it is smaller than the sum of its proper divisors (930345510).

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

530471130 is a wasteful number, since it uses less digits than its factorization.

530471130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 530471130 is about 23031.9588832561. The cubic root of 530471130 is about 809.5069549372.

The spelling of 530471130 in words is "five hundred thirty million, four hundred seventy-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 257 514 771 1285 1542 1799 2570 3598 3855 5397 7710 8995 9829 10794 17990 19658 26985 29487 49145 53970 58974 68803 98290 137606 147435 206409 294870 344015 412818 688030 1032045 2064090 2526053 5052106 7578159 12630265 15156318 17682371 25260530 35364742 37890795 53047113 75781590 88411855 106094226 176823710 265235565 530471130