Base | Representation |
---|---|
bin | 101110010010… |
… | …011100010100 |
3 | 211211110221111 |
4 | 232102130110 |
5 | 11101243124 |
6 | 1112024404 |
7 | 205065400 |
oct | 56223424 |
9 | 24743844 |
10 | 12134164 |
11 | 6938639 |
12 | 4092104 |
13 | 268b0a3 |
14 | 187c100 |
15 | 10ea494 |
hex | b92714 |
12134164 has 18 divisors (see below), whose sum is σ = 24702090. Its totient is φ = 5200272.
The previous prime is 12134153. The next prime is 12134173. The reversal of 12134164 is 46143121.
It can be written as a sum of positive squares in only one way, i.e., 11957764 + 176400 = 3458^2 + 420^2 .
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 5 ways as a sum of consecutive naturals, for example, 30759 + ... + 31150.
Almost surely, 212134164 is an apocalyptic number.
12134164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12134164 is an abundant number, since it is smaller than the sum of its proper divisors (12567926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12134164 is a wasteful number, since it uses less digits than its factorization.
12134164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61927 (or 61918 counting only the distinct ones).
The product of its digits is 576, while the sum is 22.
The square root of 12134164 is about 3483.4126944708. The cubic root of 12134164 is about 229.7929074772.
Adding to 12134164 its reverse (46143121), we get a palindrome (58277285).
The spelling of 12134164 in words is "twelve million, one hundred thirty-four thousand, one hundred sixty-four".
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