Base | Representation |
---|---|
bin | 101110010010… |
… | …011101011101 |
3 | 211211111001012 |
4 | 232102131131 |
5 | 11101243422 |
6 | 1112025005 |
7 | 205065533 |
oct | 56223535 |
9 | 24744035 |
10 | 12134237 |
11 | 69386a5 |
12 | 4092165 |
13 | 268b12b |
14 | 187c153 |
15 | 10ea4e2 |
hex | b9275d |
12134237 has 8 divisors (see below), whose sum is σ = 12832512. Its totient is φ = 11455200.
The previous prime is 12134233. The next prime is 12134249. The reversal of 12134237 is 73243121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12134237 - 22 = 12134233 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12134233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503 + ... + 6044.
It is an arithmetic number, because the mean of its divisors is an integer number (1604064).
Almost surely, 212134237 is an apocalyptic number.
It is an amenable number.
12134237 is a deficient number, since it is larger than the sum of its proper divisors (698275).
12134237 is an equidigital number, since it uses as much as digits as its factorization.
12134237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9619.
The product of its digits is 1008, while the sum is 23.
The square root of 12134237 is about 3483.4231726852. The cubic root of 12134237 is about 229.7933682932.
Adding to 12134237 its reverse (73243121), we get a palindrome (85377358).
The spelling of 12134237 in words is "twelve million, one hundred thirty-four thousand, two hundred thirty-seven".
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