Base | Representation |
---|---|
bin | 110110001101… |
… | …110000100010 |
3 | 222202001101012 |
4 | 312031300202 |
5 | 12114242010 |
6 | 1224340522 |
7 | 231541532 |
oct | 66156042 |
9 | 28661335 |
10 | 14212130 |
11 | 8027869 |
12 | 4914742 |
13 | 2c37b5a |
14 | 1c5d4c2 |
15 | 13ab005 |
hex | d8dc22 |
14212130 has 8 divisors (see below), whose sum is σ = 25581852. Its totient is φ = 5684848.
The previous prime is 14212129. The next prime is 14212139. The reversal of 14212130 is 3121241.
It can be written as a sum of positive squares in 2 ways, for example, as 14070001 + 142129 = 3751^2 + 377^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (14212139) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 710597 + ... + 710616.
Almost surely, 214212130 is an apocalyptic number.
14212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14212130 is a deficient number, since it is larger than the sum of its proper divisors (11369722).
14212130 is a wasteful number, since it uses less digits than its factorization.
14212130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1421220.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 14212130 is about 3769.8978766009. The cubic root of 14212130 is about 242.2254234474.
Adding to 14212130 its reverse (3121241), we get a palindrome (17333371).
The spelling of 14212130 in words is "fourteen million, two hundred twelve thousand, one hundred thirty".
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