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12049168 = 243791987
BaseRepresentation
bin101101111101…
…101100010000
3211200011100111
4231331230100
511041033133
61110131104
7204262525
oct55755420
924604314
1012049168
11688a79a
124050a94
13265b4b1
14185914c
1510d01cd
hexb7db10

12049168 has 20 divisors (see below), whose sum is σ = 23418640. Its totient is φ = 6005664.

The previous prime is 12049153. The next prime is 12049189. The reversal of 12049168 is 86194021.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 5071 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (1170932).

Almost surely, 212049168 is an apocalyptic number.

It is an amenable number.

12049168 is a deficient number, since it is larger than the sum of its proper divisors (11369472).

12049168 is a wasteful number, since it uses less digits than its factorization.

12049168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12049168 is about 3471.1911500233. The cubic root of 12049168 is about 229.2551074767.

The spelling of 12049168 in words is "twelve million, forty-nine thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 379 758 1516 1987 3032 3974 6064 7948 15896 31792 753073 1506146 3012292 6024584 12049168