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12050027 = 112531879
BaseRepresentation
bin101101111101…
…111001101011
3211200012112022
4231331321223
511041100102
61110135055
7204265163
oct55757153
924605468
1012050027
116890400
12405148b
13265b9c2
1418595a3
1510d05a2
hexb7de6b

12050027 has 12 divisors (see below), whose sum is σ = 13502160. Its totient is φ = 10742160.

The previous prime is 12050011. The next prime is 12050029. The reversal of 12050027 is 72005021.

It is not a de Polignac number, because 12050027 - 24 = 12050011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12049987 and 12050014.

It is not an unprimeable number, because it can be changed into a prime (12050029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5474 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (1125180).

Almost surely, 212050027 is an apocalyptic number.

12050027 is a deficient number, since it is larger than the sum of its proper divisors (1452133).

12050027 is a wasteful number, since it uses less digits than its factorization.

12050027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 12050027 is about 3471.3148805604. The cubic root of 12050027 is about 229.2605553067.

Adding to 12050027 its reverse (72005021), we get a palindrome (84055048).

The spelling of 12050027 in words is "twelve million, fifty thousand, twenty-seven".

Divisors: 1 11 53 121 583 1879 6413 20669 99587 227359 1095457 12050027