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800048480 = 25572119277
BaseRepresentation
bin101111101011111…
…100010101100000
32001202102200012012
4233223330111200
53114303022410
6211215452052
725553204600
oct5753742540
92052380165
10800048480
113806742a0
121a3b27028
13c999bc8a
147837cc00
154a386605
hex2fafc560

800048480 has 144 divisors (see below), whose sum is σ = 2398845456. Its totient is φ = 249338880.

The previous prime is 800048461. The next prime is 800048503. The reversal of 800048480 is 84840008.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81602 + ... + 90878.

It is an arithmetic number, because the mean of its divisors is an integer number (16658649).

Almost surely, 2800048480 is an apocalyptic number.

800048480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800048480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199422728).

800048480 is an abundant number, since it is smaller than the sum of its proper divisors (1598796976).

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

800048480 is a wasteful number, since it uses less digits than its factorization.

800048480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317 (or 9302 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 800048480 is about 28285.1282478973. The cubic root of 800048480 is about 928.3365183627.

Adding to 800048480 its reverse (84840008), we get a palindrome (884888488).

The spelling of 800048480 in words is "eight hundred million, forty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 70 77 80 88 98 110 112 140 154 160 176 196 220 224 245 280 308 352 385 392 440 490 539 560 616 770 784 880 980 1078 1120 1232 1540 1568 1760 1960 2156 2464 2695 3080 3920 4312 5390 6160 7840 8624 9277 10780 12320 17248 18554 21560 37108 43120 46385 64939 74216 86240 92770 102047 129878 148432 185540 204094 259756 296864 324695 371080 408188 454573 510235 519512 649390 714329 742160 816376 909146 1020470 1039024 1298780 1428658 1484320 1632752 1818292 2040940 2078048 2272865 2597560 2857316 3265504 3571645 3636584 4081880 4545730 5000303 5195120 5714632 7143290 7273168 8163760 9091460 10000606 10390240 11429264 14286580 14546336 16327520 18182920 20001212 22858528 25001515 28573160 36365840 40002424 50003030 57146320 72731680 80004848 100006060 114292640 160009696 200012120 400024240 800048480