Base | Representation |
---|---|
bin | 10001001110001… |
… | …01010111011101 |
3 | 101001211111102112 |
4 | 20213011113131 |
5 | 243440311300 |
6 | 22200203405 |
7 | 3402626606 |
oct | 1047052735 |
9 | 331744375 |
10 | 144463325 |
11 | 74600486 |
12 | 40469565 |
13 | 23c10a76 |
14 | 15286dad |
15 | ca38e35 |
hex | 89c55dd |
144463325 has 12 divisors (see below), whose sum is σ = 179803968. Its totient is φ = 115138800.
The previous prime is 144463321. The next prime is 144463339. The reversal of 144463325 is 523364441.
It is not a de Polignac number, because 144463325 - 22 = 144463321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144463291 and 144463300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144463321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3887 + ... + 17436.
It is an arithmetic number, because the mean of its divisors is an integer number (14983664).
Almost surely, 2144463325 is an apocalyptic number.
It is an amenable number.
144463325 is a deficient number, since it is larger than the sum of its proper divisors (35340643).
144463325 is a wasteful number, since it uses less digits than its factorization.
144463325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21604 (or 21599 counting only the distinct ones).
The product of its digits is 34560, while the sum is 32.
The square root of 144463325 is about 12019.2897044709. The cubic root of 144463325 is about 524.7098320949.
It can be divided in two parts, 14446 and 3325, that added together give a palindrome (17771).
The spelling of 144463325 in words is "one hundred forty-four million, four hundred sixty-three thousand, three hundred twenty-five".
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