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12054068 = 2213231809
BaseRepresentation
bin101101111110…
…111000110100
3211200102001222
4231332320310
511041212233
61110205512
7204313025
oct55767064
924612058
1012054068
116893444
124053898
1326607b0
14185ac4c
1510d1898
hexb7ee34

12054068 has 12 divisors (see below), whose sum is σ = 22717380. Its totient is φ = 5563392.

The previous prime is 12054023. The next prime is 12054073. The reversal of 12054068 is 86045021.

It can be written as a sum of positive squares in 2 ways, for example, as 6012304 + 6041764 = 2452^2 + 2458^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115853 + ... + 115956.

It is an arithmetic number, because the mean of its divisors is an integer number (1893115).

Almost surely, 212054068 is an apocalyptic number.

It is an amenable number.

12054068 is a deficient number, since it is larger than the sum of its proper divisors (10663312).

12054068 is a wasteful number, since it uses less digits than its factorization.

12054068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231826 (or 231824 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12054068 is about 3471.8968878698. The cubic root of 12054068 is about 229.2861801003.

Adding to 12054068 its reverse (86045021), we get a palindrome (98099089).

The spelling of 12054068 in words is "twelve million, fifty-four thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 231809 463618 927236 3013517 6027034 12054068