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80239824000 = 2732537233461
BaseRepresentation
bin100101010111010101…
…0101000110010000000
321200010001101101200100
41022232222220302000
52303312343332000
6100510041522400
75540263151640
oct1125652506200
9250101341610
1080239824000
113103631a436
12136741a3400
137749a237cb
143c52966520
152149592a00
hex12aeaa8c80

80239824000 has 768 divisors, whose sum is σ = 343745026560. Its totient is φ = 17538048000.

The previous prime is 80239823969. The next prime is 80239824029. The reversal of 80239824000 is 42893208.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23182270 + ... + 23185730.

It is an arithmetic number, because the mean of its divisors is an integer number (447584670).

Almost surely, 280239824000 is an apocalyptic number.

80239824000 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 80239824000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171872513280).

80239824000 is an abundant number, since it is smaller than the sum of its proper divisors (263505202560).

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

80239824000 is a wasteful number, since it uses less digits than its factorization.

80239824000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 80239824000 in words is "eighty billion, two hundred thirty-nine million, eight hundred twenty-four thousand".