Base | Representation |
---|---|
bin | 10001001110101… |
… | …10101101000110 |
3 | 101001222002211210 |
4 | 20213112231012 |
5 | 244000044332 |
6 | 22201512250 |
7 | 3403343631 |
oct | 1047265506 |
9 | 331862753 |
10 | 144534342 |
11 | 74649877 |
12 | 404a2686 |
13 | 23c371a4 |
14 | 152a4c18 |
15 | ca4eecc |
hex | 89d6b46 |
144534342 has 8 divisors (see below), whose sum is σ = 289068696. Its totient is φ = 48178112.
The previous prime is 144534329. The next prime is 144534361. The reversal of 144534342 is 243435441.
144534342 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
144534342 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12044523 + ... + 12044534.
It is an arithmetic number, because the mean of its divisors is an integer number (36133587).
Almost surely, 2144534342 is an apocalyptic number.
144534342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144534342 is a wasteful number, since it uses less digits than its factorization.
144534342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24089062.
The product of its digits is 23040, while the sum is 30.
The square root of 144534342 is about 12022.2436341974. The cubic root of 144534342 is about 524.7957990435.
Adding to 144534342 its reverse (243435441), we get a palindrome (387969783).
The spelling of 144534342 in words is "one hundred forty-four million, five hundred thirty-four thousand, three hundred forty-two".
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