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9428068132 = 227714742489
BaseRepresentation
bin10001100011111010…
…01110011100100100
3220100001120111002121
420301331032130210
5123302041140012
64155312115324
7452431154050
oct106175163444
926301514077
109428068132
113aa899814a
1219b1535b44
13b7336b452
14656204c60
153a2a86a07
hex231f4e724

9428068132 has 24 divisors (see below), whose sum is σ = 19121719680. Its totient is φ = 3983689920.

The previous prime is 9428068127. The next prime is 9428068183. The reversal of 9428068132 is 2318608249.

9428068132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369257 + ... + 2373232.

It is an arithmetic number, because the mean of its divisors is an integer number (796738320).

Almost surely, 29428068132 is an apocalyptic number.

It is an amenable number.

9428068132 is an abundant number, since it is smaller than the sum of its proper divisors (9693651548).

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

9428068132 is a wasteful number, since it uses less digits than its factorization.

9428068132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742571 (or 4742569 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 9428068132 is about 97098.2395926929. The cubic root of 9428068132 is about 2112.5527926398.

The spelling of 9428068132 in words is "nine billion, four hundred twenty-eight million, sixty-eight thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 4742489 9484978 18969956 33197423 66394846 132789692 336716719 673433438 1346866876 2357017033 4714034066 9428068132