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5012927280 = 24325232631151
BaseRepresentation
bin1001010101100101…
…10011001100110000
3110221100201002110100
410222302303030300
540231302133110
62145232232400
7235140115224
oct45262631460
913840632410
105012927280
112142737509
12b7a99b700
1361b73697a
14357aa8784
151e515bbc0
hex12acb3330

5012927280 has 240 divisors, whose sum is σ = 17649156096. Its totient is φ = 1272691200.

The previous prime is 5012927251. The next prime is 5012927287. The reversal of 5012927280 is 827292105.

5012927280 is a `hidden beast` number, since 501 + 2 + 9 + 2 + 72 + 80 = 666.

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

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

It is not an unprimeable number, because it can be changed into a prime (5012927287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4354705 + ... + 4355855.

Almost surely, 25012927280 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 5012927280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8824578048).

5012927280 is an abundant number, since it is smaller than the sum of its proper divisors (12636228816).

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

5012927280 is a wasteful number, since it uses less digits than its factorization.

5012927280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 5012927280 is about 70802.0287844918. The cubic root of 5012927280 is about 1711.4483676354.

The spelling of 5012927280 in words is "five billion, twelve million, nine hundred twenty-seven thousand, two hundred eighty".