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8481248050 = 2521197115881
BaseRepresentation
bin1111110011000010…
…11001001100110010
3210220001222001010011
413321201121030302
5114332144414200
63521330325134
7420113263462
oct77141311462
923801861104
108481248050
113662497210
1217884297aa
13a52160b92
145a657bba2
153498ac5ba
hex1f9859332

8481248050 has 48 divisors (see below), whose sum is σ = 17228031264. Its totient is φ = 3080720000.

The previous prime is 8481248021. The next prime is 8481248051. The reversal of 8481248050 is 508421848.

It is a junction number, because it is equal to n+sod(n) for n = 8481247994 and 8481248012.

It is not an unprimeable number, because it can be changed into a prime (8481248051) by changing a digit.

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, 526110 + ... + 541990.

It is an arithmetic number, because the mean of its divisors is an integer number (358917318).

Almost surely, 28481248050 is an apocalyptic number.

8481248050 is an abundant number, since it is smaller than the sum of its proper divisors (8746783214).

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

8481248050 is a wasteful number, since it uses less digits than its factorization.

8481248050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875 (or 16870 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 8481248050 is about 92093.6916949256. The cubic root of 8481248050 is about 2039.3256814293.

Adding to 8481248050 its reverse (508421848), we get a palindrome (8989669898).

The spelling of 8481248050 in words is "eight billion, four hundred eighty-one million, two hundred forty-eight thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 971 1942 4855 9710 10681 15881 21362 24275 31762 48550 53405 79405 106810 158810 174691 267025 349382 397025 534050 794050 873455 1746910 4367275 8734550 15420451 30840902 77102255 154204510 169624961 339249922 385511275 771022550 848124805 1696249610 4240624025 8481248050