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12006128 = 24750383
BaseRepresentation
bin101101110011…
…001011110000
3211120222022102
4231303023300
511033144003
61105155532
7204023201
oct55631360
924528272
1012006128
116860422
12402bba8
132644a24
1418475a8
1510c2588
hexb732f0

12006128 has 10 divisors (see below), whose sum is σ = 23261904. Its totient is φ = 6003056.

The previous prime is 12006109. The next prime is 12006133. The reversal of 12006128 is 82160021.

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 as a sum of consecutive naturals, namely, 375176 + ... + 375207.

Almost surely, 212006128 is an apocalyptic number.

It is an amenable number.

12006128 is a deficient number, since it is larger than the sum of its proper divisors (11255776).

12006128 is an equidigital number, since it uses as much as digits as its factorization.

12006128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750391 (or 750385 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12006128 is about 3464.9860028577. The cubic root of 12006128 is about 228.9818130392.

Adding to 12006128 its reverse (82160021), we get a palindrome (94166149).

The spelling of 12006128 in words is "twelve million, six thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 750383 1500766 3001532 6003064 12006128