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530452480 = 212559439
BaseRepresentation
bin11111100111100…
…001000000000000
31100222010210000011
4133213201000000
52041243434410
6124345234304
716100525455
oct3747410000
91328123004
10530452480
11252476888
12129792994
1385b8800c
145064182c
153188118a
hex1f9e1000

530452480 has 104 divisors (see below), whose sum is σ = 1297454400. Its totient is φ = 208109568.

The previous prime is 530452471. The next prime is 530452493. The reversal of 530452480 is 84254035.

It is an unprimeable number.

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, 1208101 + ... + 1208539.

Almost surely, 2530452480 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 530452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648727200).

530452480 is an abundant number, since it is smaller than the sum of its proper divisors (767001920).

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

530452480 is an equidigital number, since it uses as much as digits as its factorization.

530452480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 530452480 is about 23031.5540074915. The cubic root of 530452480 is about 809.4974680988.

The spelling of 530452480 in words is "five hundred thirty million, four hundred fifty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 64 80 118 128 160 236 256 295 320 439 472 512 590 640 878 944 1024 1180 1280 1756 1888 2048 2195 2360 2560 3512 3776 4096 4390 4720 5120 7024 7552 8780 9440 10240 14048 15104 17560 18880 20480 25901 28096 30208 35120 37760 51802 56192 60416 70240 75520 103604 112384 120832 129505 140480 151040 207208 224768 241664 259010 280960 302080 414416 449536 518020 561920 604160 828832 899072 1036040 1123840 1208320 1657664 1798144 2072080 2247680 3315328 4144160 4495360 6630656 8288320 8990720 13261312 16576640 26522624 33153280 53045248 66306560 106090496 132613120 265226240 530452480