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5712878080 = 295713137179
BaseRepresentation
bin1010101001000001…
…11001101000000000
3112202010210021110001
411110200321220000
543144444044310
62342514445344
7261366443140
oct52440715000
915663707401
105712878080
112471852948
121135293854
13700759840
143c2a2c920
1523681e93a
hex154839a00

5712878080 has 320 divisors, whose sum is σ = 17076407040. Its totient is φ = 1784807424.

The previous prime is 5712878027. The next prime is 5712878081. The reversal of 5712878080 is 808782175.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5712878080.

It is not an unprimeable number, because it can be changed into a prime (5712878081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31915431 + ... + 31915609.

It is an arithmetic number, because the mean of its divisors is an integer number (53363772).

Almost surely, 25712878080 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 5712878080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8538203520).

5712878080 is an abundant number, since it is smaller than the sum of its proper divisors (11363528960).

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

5712878080 is a wasteful number, since it uses less digits than its factorization.

5712878080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 46.

The square root of 5712878080 is about 75583.5834027469. The cubic root of 5712878080 is about 1787.6602577233.

The spelling of 5712878080 in words is "five billion, seven hundred twelve million, eight hundred seventy-eight thousand, eighty".