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12078083 = 13199157
BaseRepresentation
bin101110000100…
…110000000011
3211201122000102
4232010300003
511042444313
61110513015
7204443033
oct56046003
924648012
1012078083
1168aa496
12406576b
13266b6c4
1418658c3
1510d8a58
hexb84c03

12078083 has 4 divisors (see below), whose sum is σ = 12088560. Its totient is φ = 12067608.

The previous prime is 12078049. The next prime is 12078097. The reversal of 12078083 is 38087021.

12078083 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12078083 - 26 = 12078019 is a prime.

It is a super-3 number, since 3×120780833 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12078043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (3022140).

Almost surely, 212078083 is an apocalyptic number.

12078083 is a deficient number, since it is larger than the sum of its proper divisors (10477).

12078083 is an equidigital number, since it uses as much as digits as its factorization.

12078083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12078083 is about 3475.3536510692. The cubic root of 12078083 is about 229.4383460182.

The spelling of 12078083 in words is "twelve million, seventy-eight thousand, eighty-three".

Divisors: 1 1319 9157 12078083