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4913975808 = 2934716927
BaseRepresentation
bin1001001001110010…
…10101001000000000
3110200110111211120000
410210321111020000
540030434211213
62131335320000
7232526051040
oct44471251000
913613454500
104913975808
1120a18a1835
12b51820000
1360409c4c1
143488ab720
151db612c73
hex124e55200

4913975808 has 200 divisors, whose sum is σ = 16763188992. Its totient is φ = 1403910144.

The previous prime is 4913975797. The next prime is 4913975827. The reversal of 4913975808 is 8085793194.

4913975808 is a `hidden beast` number, since 49 + 13 + 9 + 7 + 580 + 8 = 666.

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

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 281841 + ... + 298767.

Almost surely, 24913975808 is an apocalyptic number.

4913975808 is a gapful number since it is divisible by the number (48) 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 4913975808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8381594496).

4913975808 is an abundant number, since it is smaller than the sum of its proper divisors (11849213184).

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

4913975808 is an equidigital number, since it uses as much as digits as its factorization.

4913975808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964 (or 16939 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 4913975808 is about 70099.7561194046. The cubic root of 4913975808 is about 1700.1125424917.

The spelling of 4913975808 in words is "four billion, nine hundred thirteen million, nine hundred seventy-five thousand, eight hundred eight".