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29666966 = 2710919441
BaseRepresentation
bin111000100101…
…0111010010110
32001211020102112
41301022322112
530043320331
62535511022
7510110420
oct161127226
961736375
1029666966
111582325a
129b28472
1361b9524
143d23810
15291032b
hex1c4ae96

29666966 has 16 divisors (see below), whose sum is σ = 51326880. Its totient is φ = 12597120.

The previous prime is 29666957. The next prime is 29667017. The reversal of 29666966 is 66966692.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8195 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (3207930).

Almost surely, 229666966 is an apocalyptic number.

29666966 is a deficient number, since it is larger than the sum of its proper divisors (21659914).

29666966 is a wasteful number, since it uses less digits than its factorization.

29666966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559.

The product of its digits is 1259712, while the sum is 50.

The square root of 29666966 is about 5446.7390244072. The cubic root of 29666966 is about 309.5691760783.

The spelling of 29666966 in words is "twenty-nine million, six hundred sixty-six thousand, nine hundred sixty-six".

Divisors: 1 2 7 14 109 218 763 1526 19441 38882 136087 272174 2119069 4238138 14833483 29666966