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4909314672 = 2432172232223
BaseRepresentation
bin1001001001001111…
…00011001001110000
3110200010202000200100
410210213203021300
540023241032142
62131051352400
7232441325523
oct44447431160
913603660610
104909314672
11209a1a8859
12b50152700
13603129a32
14348016bba
151daee1b4c
hex1249e3270

4909314672 has 270 divisors, whose sum is σ = 15325567712. Its totient is φ = 1466606592.

The previous prime is 4909314653. The next prime is 4909314673. The reversal of 4909314672 is 2764139094.

It is a happy number.

4909314672 is a `hidden beast` number, since 490 + 93 + 1 + 4 + 6 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4909314673) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 22014753 + ... + 22014975.

Almost surely, 24909314672 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 4909314672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7662783856).

4909314672 is an abundant number, since it is smaller than the sum of its proper divisors (10416253040).

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

4909314672 is a wasteful number, since it uses less digits than its factorization.

4909314672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 4909314672 is about 70066.5017822354. The cubic root of 4909314672 is about 1699.5748270057.

The spelling of 4909314672 in words is "four billion, nine hundred nine million, three hundred fourteen thousand, six hundred seventy-two".