Base | Representation |
---|---|
bin | 10001001101101… |
… | …11111011011010 |
3 | 101001201200220220 |
4 | 20212313323122 |
5 | 243432031112 |
6 | 22155100510 |
7 | 3402310254 |
oct | 1046677332 |
9 | 331650826 |
10 | 144408282 |
11 | 74573097 |
12 | 40441736 |
13 | 23bc19b5 |
14 | 15270cd4 |
15 | ca2798c |
hex | 89b7eda |
144408282 has 32 divisors (see below), whose sum is σ = 294658560. Its totient is φ = 47167920.
The previous prime is 144408281. The next prime is 144408293. The reversal of 144408282 is 282804441.
It is not an unprimeable number, because it can be changed into a prime (144408281) 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 15 ways as a sum of consecutive naturals, for example, 177657 + ... + 178467.
It is an arithmetic number, because the mean of its divisors is an integer number (9208080).
Almost surely, 2144408282 is an apocalyptic number.
144408282 is an abundant number, since it is smaller than the sum of its proper divisors (150250278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144408282 is a wasteful number, since it uses less digits than its factorization.
144408282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1378.
The product of its (nonzero) digits is 16384, while the sum is 33.
The square root of 144408282 is about 12016.9997087459. Note that the first 3 decimals coincide. The cubic root of 144408282 is about 524.6431824864.
It can be divided in two parts, 14440 and 8282, that added together give a palindrome (22722).
The spelling of 144408282 in words is "one hundred forty-four million, four hundred eight thousand, two hundred eighty-two".
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