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5680080 = 243257323
BaseRepresentation
bin10101101010101111010000
3101200120121100
4111222233100
52423230310
6321424400
766165000
oct25525720
911616540
105680080
11322a58a
121a9b100
13123b4c3
14a7c000
15772ec0
hex56abd0

5680080 has 240 divisors, whose sum is σ = 23212800. Its totient is φ = 1241856.

The previous prime is 5680079. The next prime is 5680097. The reversal of 5680080 is 800865.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246949 + ... + 246971.

It is an arithmetic number, because the mean of its divisors is an integer number (96720).

Almost surely, 25680080 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 5680080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11606400).

5680080 is an abundant number, since it is smaller than the sum of its proper divisors (17532720).

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

5680080 is a wasteful number, since it uses less digits than its factorization.

5680080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5680080 is about 2383.2918411307. The cubic root of 5680080 is about 178.4232657492.

The spelling of 5680080 in words is "five million, six hundred eighty thousand, eighty".