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5478509088 = 253313539203
BaseRepresentation
bin1010001101000101…
…10110101000100000
3112010210210002122000
411012202312220200
542204444242323
62303343244000
7252522362463
oct50642665040
915123702560
105478509088
112361525a68
12108a8a9600
1369402aa70
1439d8612da
15220e76e43
hex1468b6a20

5478509088 has 192 divisors, whose sum is σ = 17534724480. Its totient is φ = 1653709824.

The previous prime is 5478509083. The next prime is 5478509111. The reversal of 5478509088 is 8809058745.

5478509088 is a `hidden beast` number, since 5 + 478 + 5 + 0 + 90 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5478509083) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 590695 + ... + 599897.

It is an arithmetic number, because the mean of its divisors is an integer number (91326690).

Almost surely, 25478509088 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 5478509088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8767362240).

5478509088 is an abundant number, since it is smaller than the sum of its proper divisors (12056215392).

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

5478509088 is a wasteful number, since it uses less digits than its factorization.

5478509088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288 (or 9274 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The square root of 5478509088 is about 74016.9513557536. The cubic root of 5478509088 is about 1762.8720634166.

The spelling of 5478509088 in words is "five billion, four hundred seventy-eight million, five hundred nine thousand, eighty-eight".