Base | Representation |
---|---|
bin | 10001001111001… |
… | …11100101000000 |
3 | 101002002121122120 |
4 | 20213213211000 |
5 | 244004302311 |
6 | 22203204240 |
7 | 3404052264 |
oct | 1047474500 |
9 | 332077576 |
10 | 144603456 |
11 | 74696798 |
12 | 40516680 |
13 | 23c5c79a |
14 | 152c20a4 |
15 | ca65706 |
hex | 89e7940 |
144603456 has 28 divisors (see below), whose sum is σ = 382597152. Its totient is φ = 48201088.
The previous prime is 144603427. The next prime is 144603467. The reversal of 144603456 is 654306441.
144603456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 376380 + ... + 376763.
It is an arithmetic number, because the mean of its divisors is an integer number (13664184).
Almost surely, 2144603456 is an apocalyptic number.
144603456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
144603456 is an abundant number, since it is smaller than the sum of its proper divisors (237993696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144603456 is an equidigital number, since it uses as much as digits as its factorization.
144603456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753158 (or 753148 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 33.
The square root of 144603456 is about 12025.1177125216. The cubic root of 144603456 is about 524.8794353534.
Adding to 144603456 its reverse (654306441), we get a palindrome (798909897).
The spelling of 144603456 in words is "one hundred forty-four million, six hundred three thousand, four hundred fifty-six".
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