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29660006692 = 22171123388403
BaseRepresentation
bin11011100111110111…
…111100100100100100
32211120001112110020101
4123213313330210210
5441220430203232
621343044513444
72100000616501
oct334767744444
984501473211
1029660006692
1111640334028
1258b90ab884
132a48b03824
1416152244a8
15b88d6a1e7
hex6e7dfc924

29660006692 has 24 divisors (see below), whose sum is σ = 55007328096. Its totient is φ = 13945185408.

The previous prime is 29660006687. The next prime is 29660006693.

29660006692 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (29660006693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117838 + ... + 270565.

It is an arithmetic number, because the mean of its divisors is an integer number (2291972004).

Almost surely, 229660006692 is an apocalyptic number.

It is an amenable number.

29660006692 is a deficient number, since it is larger than the sum of its proper divisors (25347321404).

29660006692 is a wasteful number, since it uses less digits than its factorization.

29660006692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389547 (or 389545 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 29660006692 in words is "twenty-nine billion, six hundred sixty million, six thousand, six hundred ninety-two".

Divisors: 1 2 4 17 34 68 1123 2246 4492 19091 38182 76364 388403 776806 1553612 6602851 13205702 26411404 436176569 872353138 1744706276 7415001673 14830003346 29660006692