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8104141888 = 26432944819
BaseRepresentation
bin1111000110000101…
…10110010001000000
3202220210101001201021
413203002312101000
5113044130020023
63420055515224
7404554032553
oct74302662100
922823331637
108104141888
113489638827
1216a2088b14
139c1ca6c3b
1456c45669a
1532671c35d
hex1e30b6440

8104141888 has 28 divisors (see below), whose sum is σ = 16455654160. Its totient is φ = 3957835392.

The previous prime is 8104141849. The next prime is 8104141909. The reversal of 8104141888 is 8881414018.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469658 + ... + 1475161.

Almost surely, 28104141888 is an apocalyptic number.

It is an amenable number.

8104141888 is an abundant number, since it is smaller than the sum of its proper divisors (8351512272).

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

8104141888 is a wasteful number, since it uses less digits than its factorization.

8104141888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944874 (or 2944864 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 43.

The square root of 8104141888 is about 90023.0075480707. The cubic root of 8104141888 is about 2008.6411025715.

The spelling of 8104141888 in words is "eight billion, one hundred four million, one hundred forty-one thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 2944819 5889638 11779276 23558552 47117104 94234208 126627217 188468416 253254434 506508868 1013017736 2026035472 4052070944 8104141888