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4905055872 = 27335361439
BaseRepresentation
bin1001001000101110…
…10011011010000000
3110122211201122201000
410210113103122000
540021143241442
62130420212000
7232360200303
oct44427233200
913584648630
104905055872
11209785a092
12b4a83a000
13602298432
14347628b3a
151da94ed4c
hex1245d3680

4905055872 has 256 divisors, whose sum is σ = 15025824000. Its totient is φ = 1574277120.

The previous prime is 4905055871. The next prime is 4905055873. The reversal of 4905055872 is 2785505094.

4905055872 is a `hidden beast` number, since 4 + 90 + 5 + 0 + 558 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4905055871) and next prime (4905055873).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905055871) 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, 11173029 + ... + 11173467.

It is an arithmetic number, because the mean of its divisors is an integer number (58694625).

Almost surely, 24905055872 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 4905055872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7512912000).

4905055872 is an abundant number, since it is smaller than the sum of its proper divisors (10120768128).

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

4905055872 is a wasteful number, since it uses less digits than its factorization.

4905055872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 4905055872 is about 70036.1040606914. The cubic root of 4905055872 is about 1699.0832279548.

The spelling of 4905055872 in words is "four billion, nine hundred five million, fifty-five thousand, eight hundred seventy-two".