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8049299328 = 273272343399
BaseRepresentation
bin1110111111100011…
…01000111110000000
3202202222011202212100
413133301220332000
5112441110034303
63410420230400
7403316625660
oct73761507600
922688152770
108049299328
11346068a7a4
12168783b400
139b3814615
1456505c1a0
153219d78a3
hex1dfc68f80

8049299328 has 192 divisors, whose sum is σ = 27623232000. Its totient is φ = 2199757824.

The previous prime is 8049299303. The next prime is 8049299339. The reversal of 8049299328 is 8239929408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163773 + ... + 207171.

It is an arithmetic number, because the mean of its divisors is an integer number (143871000).

Almost surely, 28049299328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8049299328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13811616000).

8049299328 is an abundant number, since it is smaller than the sum of its proper divisors (19573932672).

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

8049299328 is a wasteful number, since it uses less digits than its factorization.

8049299328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43449 (or 43434 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 8049299328 is about 89717.8874472644. The cubic root of 8049299328 is about 2004.0998671352.

The spelling of 8049299328 in words is "eight billion, forty-nine million, two hundred ninety-nine thousand, three hundred twenty-eight".