| Base | Representation |
|---|---|
| bin | 110101111100… |
| … | …001101000000 |
| 3 | 222121101202000 |
| 4 | 311330031000 |
| 5 | 12104441344 |
| 6 | 1223024000 |
| 7 | 231122100 |
| oct | 65741500 |
| 9 | 28541660 |
| 10 | 14140224 |
| 11 | 7a8883a |
| 12 | 489b000 |
| 13 | 2c111c7 |
| 14 | 1c41200 |
| 15 | 1394a69 |
| hex | d7c340 |
14140224 has 168 divisors, whose sum is σ = 48646080. Its totient is φ = 4015872.
The previous prime is 14140223. The next prime is 14140229. The reversal of 14140224 is 42204141.
It is a tau number, because it is divible by the number of its divisors (168).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 14140197 and 14140206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14140223) 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 23 ways as a sum of consecutive naturals, for example, 84589 + ... + 84755.
It is an arithmetic number, because the mean of its divisors is an integer number (289560).
Almost surely, 214140224 is an apocalyptic number.
14140224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14140224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24323040).
14140224 is an abundant number, since it is smaller than the sum of its proper divisors (34505856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14140224 is a wasteful number, since it uses less digits than its factorization.
14140224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202 (or 179 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 14140224 is about 3760.3489199807. The cubic root of 14140224 is about 241.8162209192.
Adding to 14140224 its reverse (42204141), we get a palindrome (56344365).
The spelling of 14140224 in words is "fourteen million, one hundred forty thousand, two hundred twenty-four".
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