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29693439692 = 2277271458707
BaseRepresentation
bin11011101001110111…
…011110111011001100
32211122101110000200122
4123221313132323030
5441303010032232
621350241244112
72100555034010
oct335167367314
984571400618
1029693439692
1111658199804
125908333638
132a52a0b277
141619848540
15b8bc71312
hex6e9ddeecc

29693439692 has 24 divisors (see below), whose sum is σ = 59468607744. Its totient is φ = 12708246672.

The previous prime is 29693439653. The next prime is 29693439733.

29693439692 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708998 + ... + 749709.

It is an arithmetic number, because the mean of its divisors is an integer number (2477858656).

Almost surely, 229693439692 is an apocalyptic number.

It is an amenable number.

29693439692 is an abundant number, since it is smaller than the sum of its proper divisors (29775168052).

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

29693439692 is a wasteful number, since it uses less digits than its factorization.

29693439692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459445 (or 1459443 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 62.

The spelling of 29693439692 in words is "twenty-nine billion, six hundred ninety-three million, four hundred thirty-nine thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 727 1454 2908 5089 10178 20356 1458707 2917414 5834828 10210949 20421898 40843796 1060479989 2120959978 4241919956 7423359923 14846719846 29693439692