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8813248480 = 255294146327
BaseRepresentation
bin10000011010100111…
…10111111111100000
3211202012200102002101
420031103313333200
5121022142422410
64014310300144
7431254242661
oct101523677740
924665612071
108813248480
113812938033
12185b657654
13aa5b8433a
145d86c1368
15368adcd3a
hex20d4f7fe0

8813248480 has 96 divisors (see below), whose sum is σ = 22065099840. Its totient is φ = 3320647680.

The previous prime is 8813248469. The next prime is 8813248501. The reversal of 8813248480 is 848423188.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8813248480.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 167077 + ... + 213403.

It is an arithmetic number, because the mean of its divisors is an integer number (229844790).

Almost surely, 28813248480 is an apocalyptic number.

8813248480 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 8813248480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11032549920).

8813248480 is an abundant number, since it is smaller than the sum of its proper divisors (13251851360).

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

8813248480 is a wasteful number, since it uses less digits than its factorization.

8813248480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46412 (or 46404 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 46.

The square root of 8813248480 is about 93878.9032743779. The cubic root of 8813248480 is about 2065.5957828077.

The spelling of 8813248480 in words is "eight billion, eight hundred thirteen million, two hundred forty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 41 58 80 82 116 145 160 164 205 232 290 328 410 464 580 656 820 928 1160 1189 1312 1640 2320 2378 3280 4640 4756 5945 6560 9512 11890 19024 23780 38048 46327 47560 92654 95120 185308 190240 231635 370616 463270 741232 926540 1343483 1482464 1853080 1899407 2686966 3706160 3798814 5373932 6717415 7412320 7597628 9497035 10747864 13434830 15195256 18994070 21495728 26869660 30390512 37988140 42991456 53739320 55082803 60781024 75976280 107478640 110165606 151952560 214957280 220331212 275414015 303905120 440662424 550828030 881324848 1101656060 1762649696 2203312120 4406624240 8813248480