Base | Representation |
---|---|
bin | 110110001110… |
… | …010111100110 |
3 | 222202011210210 |
4 | 312032113212 |
5 | 12114332010 |
6 | 1224400250 |
7 | 231552033 |
oct | 66162746 |
9 | 28664723 |
10 | 14214630 |
11 | 8029731 |
12 | 4916086 |
13 | 2c39031 |
14 | 1c6038a |
15 | 13abb20 |
hex | d8e5e6 |
14214630 has 32 divisors (see below), whose sum is σ = 34214400. Its totient is φ = 3779552.
The previous prime is 14214619. The next prime is 14214637. The reversal of 14214630 is 3641241.
It is a junction number, because it is equal to n+sod(n) for n = 14214597 and 14214606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14214637) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19411 + ... + 20129.
It is an arithmetic number, because the mean of its divisors is an integer number (1069200).
Almost surely, 214214630 is an apocalyptic number.
14214630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14214630 is an abundant number, since it is smaller than the sum of its proper divisors (19999770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14214630 is a wasteful number, since it uses less digits than its factorization.
14214630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1388.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 14214630 is about 3770.2294359893. The cubic root of 14214630 is about 242.2396255892.
Adding to 14214630 its reverse (3641241), we get a palindrome (17855871).
The spelling of 14214630 in words is "fourteen million, two hundred fourteen thousand, six hundred thirty".
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