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485195833600 = 285287072
BaseRepresentation
bin1110000111101111110…
…11001110000100000000
31201101101010120010202021
413003313323032010000
530422140113133400
61010521302331224
750024414352352
oct7036773160400
91641333503667
10485195833600
11177852443135
127a04b129b14
13369a505a7ba
14196ab0190d2
15c94b10371a
hex70f7ece100

485195833600 has 81 divisors (see below), whose sum is σ = 1201073443437. Its totient is φ = 194056043520.

The previous prime is 485195833589. The next prime is 485195833601. The reversal of 485195833600 is 6338591584.

The square root of 485195833600 is 696560.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 174670500096 + 310525333504 = 417936^2 + 557248^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485195833601) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 55720447 + ... + 55729153.

Almost surely, 2485195833600 is an apocalyptic number.

485195833600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

485195833600 is the 696560-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485195833600

485195833600 is an abundant number, since it is smaller than the sum of its proper divisors (715877609837).

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

485195833600 is an frugal number, since it uses more digits than its factorization.

485195833600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17440 (or 8714 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 485195833600 in words is "four hundred eighty-five billion, one hundred ninety-five million, eight hundred thirty-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 8707 17414 34828 43535 69656 87070 139312 174140 217675 278624 348280 435350 557248 696560 870700 1114496 1393120 1741400 2228992 2786240 3482800 5572480 6965600 11144960 13931200 27862400 55724800 75811849 151623698 303247396 379059245 606494792 758118490 1212989584 1516236980 1895296225 2425979168 3032473960 3790592450 4851958336 6064947920 7581184900 9703916672 12129895840 15162369800 19407833344 24259791680 30324739600 48519583360 60649479200 97039166720 121298958400 242597916800 485195833600