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5078784000 = 21135317389
BaseRepresentation
bin1001011101011100…
…00001100000000000
3111002221121221220010
410232232001200000
540400132042000
62155543544520
7236566644303
oct45656014000
914087557803
105078784000
112176928654
12b98a5b140
1362c284644
1436272cb3a
151ead19d50
hex12eb81800

5078784000 has 384 divisors, whose sum is σ = 17938065600. Its totient is φ = 1271398400.

The previous prime is 5078783987. The next prime is 5078784001. The reversal of 5078784000 is 4878705.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 5078784000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078784001) 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, 13055806 + ... + 13056194.

Almost surely, 25078784000 is an apocalyptic number.

5078784000 is a gapful number since it is divisible by the number (50) 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 5078784000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8969032800).

5078784000 is an abundant number, since it is smaller than the sum of its proper divisors (12859281600).

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

5078784000 is a wasteful number, since it uses less digits than its factorization.

5078784000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 5078784000 is about 71265.5877685717. The cubic root of 5078784000 is about 1718.9104330683.

The spelling of 5078784000 in words is "five billion, seventy-eight million, seven hundred eighty-four thousand".