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29474975308 = 2219737404791
BaseRepresentation
bin11011011100110110…
…000110111001001100
32211002011100212220011
4123130312012321030
5440331043202213
621312435003004
72062263104422
oct333466067114
984064325804
1029474975308
1111555945229
125867139464
132a1968a7bc
1415d881b112
15b779bb03d
hex6dcd86e4c

29474975308 has 12 divisors (see below), whose sum is σ = 51843041712. Its totient is φ = 14662677680.

The previous prime is 29474975303. The next prime is 29474975357. The reversal of 29474975308 is 80357947492.

It is not an unprimeable number, because it can be changed into a prime (29474975303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18701608 + ... + 18703183.

It is an arithmetic number, because the mean of its divisors is an integer number (4320253476).

Almost surely, 229474975308 is an apocalyptic number.

It is an amenable number.

29474975308 is a deficient number, since it is larger than the sum of its proper divisors (22368066404).

29474975308 is a wasteful number, since it uses less digits than its factorization.

29474975308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37404992 (or 37404990 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 29474975308 in words is "twenty-nine billion, four hundred seventy-four million, nine hundred seventy-five thousand, three hundred eight".

Divisors: 1 2 4 197 394 788 37404791 74809582 149619164 7368743827 14737487654 29474975308