Base | Representation |
---|---|
bin | 101111101111… |
… | …001110011101 |
3 | 212112210021002 |
4 | 233233032131 |
5 | 11200423310 |
6 | 1124120045 |
7 | 211240364 |
oct | 57571635 |
9 | 25483232 |
10 | 12514205 |
11 | 7078120 |
12 | 4236025 |
13 | 2792072 |
14 | 193a7db |
15 | 1172da5 |
hex | bef39d |
12514205 has 8 divisors (see below), whose sum is σ = 16382304. Its totient is φ = 9101200.
The previous prime is 12514189. The next prime is 12514207. The reversal of 12514205 is 50241521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12514205 - 24 = 12514189 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12514207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113711 + ... + 113820.
It is an arithmetic number, because the mean of its divisors is an integer number (2047788).
Almost surely, 212514205 is an apocalyptic number.
It is an amenable number.
12514205 is a deficient number, since it is larger than the sum of its proper divisors (3868099).
12514205 is a wasteful number, since it uses less digits than its factorization.
12514205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227547.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 12514205 is about 3537.5422258964. The cubic root of 12514205 is about 232.1673200932.
Adding to 12514205 its reverse (50241521), we get a palindrome (62755726).
The spelling of 12514205 in words is "twelve million, five hundred fourteen thousand, two hundred five".
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