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8012050768 = 241729456069
BaseRepresentation
bin1110111011000111…
…00011000101010000
3202200101002100110001
413131203203011100
5112402041111033
63403010015344
7402355210411
oct73543430520
922611070401
108012050768
113441659367
121677277554
139a8ba2257
14560123808
1531d5cae7d
hex1dd8e3150

8012050768 has 20 divisors (see below), whose sum is σ = 16436487060. Its totient is φ = 3770376704.

The previous prime is 8012050763. The next prime is 8012050799. The reversal of 8012050768 is 8670502108.

It can be written as a sum of positive squares in 2 ways, for example, as 6715474704 + 1296576064 = 81948^2 + 36008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8012050763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14727763 + ... + 14728306.

It is an arithmetic number, because the mean of its divisors is an integer number (821824353).

Almost surely, 28012050768 is an apocalyptic number.

It is an amenable number.

8012050768 is an abundant number, since it is smaller than the sum of its proper divisors (8424436292).

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

8012050768 is a wasteful number, since it uses less digits than its factorization.

8012050768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29456094 (or 29456088 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 8012050768 is about 89510.0595910873. The cubic root of 8012050768 is about 2001.0037268486.

The spelling of 8012050768 in words is "eight billion, twelve million, fifty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 29456069 58912138 117824276 235648552 471297104 500753173 1001506346 2003012692 4006025384 8012050768