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530485248 = 2123231877
BaseRepresentation
bin11111100111101…
…001000000000000
31100222012102221210
4133213221000000
52041301011443
6124350050120
716101023136
oct3747510000
91328172853
10530485248
11252499467
121297a9940
1385b99bc7
145064d756
153188ac33
hex1f9e9000

530485248 has 104 divisors (see below), whose sum is σ = 1476739008. Its totient is φ = 169050112.

The previous prime is 530485247. The next prime is 530485261. The reversal of 530485248 is 842584035.

It is not an unprimeable number, because it can be changed into a prime (530485247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281686 + ... + 283562.

Almost surely, 2530485248 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 530485248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738369504).

530485248 is an abundant number, since it is smaller than the sum of its proper divisors (946253760).

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

530485248 is a wasteful number, since it uses less digits than its factorization.

530485248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 530485248 is about 23032.2653683914. The cubic root of 530485248 is about 809.5141363005.

The spelling of 530485248 in words is "five hundred thirty million, four hundred eighty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 368 384 512 552 736 768 1024 1104 1472 1536 1877 2048 2208 2944 3072 3754 4096 4416 5631 5888 6144 7508 8832 11262 11776 12288 15016 17664 22524 23552 30032 35328 43171 45048 47104 60064 70656 86342 90096 94208 120128 129513 141312 172684 180192 240256 259026 282624 345368 360384 480512 518052 690736 720768 961024 1036104 1381472 1441536 1922048 2072208 2762944 2883072 3844096 4144416 5525888 5766144 7688192 8288832 11051776 11532288 16577664 22103552 23064576 33155328 44207104 66310656 88414208 132621312 176828416 265242624 530485248