Base | Representation |
---|---|
bin | 110101111100… |
… | …111000110110 |
3 | 222121112120221 |
4 | 311330320312 |
5 | 12110034110 |
6 | 1223044554 |
7 | 231133216 |
oct | 65747066 |
9 | 28545527 |
10 | 14143030 |
11 | 7a8a960 |
12 | 48a075a |
13 | 2c12575 |
14 | 1c42246 |
15 | 13957da |
hex | d7ce36 |
14143030 has 64 divisors (see below), whose sum is σ = 29963520. Its totient is φ = 4752000.
The previous prime is 14143027. The next prime is 14143043. The reversal of 14143030 is 3034141.
It is a super-3 number, since 3×141430303 (a number of 22 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 14142995 and 14143013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139980 + ... + 140080.
It is an arithmetic number, because the mean of its divisors is an integer number (468180).
Almost surely, 214143030 is an apocalyptic number.
14143030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14143030 is an abundant number, since it is smaller than the sum of its proper divisors (15820490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14143030 is a wasteful number, since it uses less digits than its factorization.
14143030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 14143030 is about 3760.7220051474. The cubic root of 14143030 is about 241.8322152778.
Adding to 14143030 its reverse (3034141), we get a palindrome (17177171).
Subtracting from 14143030 its reverse (3034141), we obtain a square (11108889 = 33332).
It can be divided in two parts, 1414 and 3030, that added together give a palindrome (4444).
The spelling of 14143030 in words is "fourteen million, one hundred forty-three thousand, thirty".
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