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2743693712 = 24295913133
BaseRepresentation
bin1010001110001001…
…0111000110010000
321002012202002012122
42203202113012100
521104341144322
61132130513412
7124664004014
oct24342270620
97065662178
102743693712
11118881a771
12646a35868
13349574606
141c0568544
15110d16442
hexa3897190

2743693712 has 20 divisors (see below), whose sum is σ = 5499214620. Its totient is φ = 1324541568.

The previous prime is 2743693669. The next prime is 2743693717. The reversal of 2743693712 is 2173963472.

It can be written as a sum of positive squares in 2 ways, for example, as 1635070096 + 1108623616 = 40436^2 + 33296^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2743693717) 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 3 ways as a sum of consecutive naturals, for example, 2956103 + ... + 2957030.

It is an arithmetic number, because the mean of its divisors is an integer number (274960731).

Almost surely, 22743693712 is an apocalyptic number.

It is an amenable number.

2743693712 is an abundant number, since it is smaller than the sum of its proper divisors (2755520908).

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

2743693712 is a wasteful number, since it uses less digits than its factorization.

2743693712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5913170 (or 5913164 counting only the distinct ones).

The product of its digits is 381024, while the sum is 44.

The square root of 2743693712 is about 52380.2798007036. The cubic root of 2743693712 is about 1399.9479082659.

The spelling of 2743693712 in words is "two billion, seven hundred forty-three million, six hundred ninety-three thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 29 58 116 232 464 5913133 11826266 23652532 47305064 94610128 171480857 342961714 685923428 1371846856 2743693712