Search a number
-
+
12067134 = 232387443
BaseRepresentation
bin101110000010…
…000100111110
3211201001222220
4232002010332
511042122014
61110350210
7204366102
oct56020476
924631886
1012067134
1168a2242
12405b366
132666721
141861902
1510d56a9
hexb8213e

12067134 has 16 divisors (see below), whose sum is σ = 25183872. Its totient is φ = 3847448.

The previous prime is 12067129. The next prime is 12067163. The reversal of 12067134 is 43176021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43584 + ... + 43859.

It is an arithmetic number, because the mean of its divisors is an integer number (1573992).

Almost surely, 212067134 is an apocalyptic number.

12067134 is an abundant number, since it is smaller than the sum of its proper divisors (13116738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12067134 is a wasteful number, since it uses less digits than its factorization.

12067134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87471.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12067134 is about 3473.7780585409. The cubic root of 12067134 is about 229.3689950589.

The spelling of 12067134 in words is "twelve million, sixty-seven thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 87443 174886 262329 524658 2011189 4022378 6033567 12067134