Base | Representation |
---|---|
bin | 10001001110100… |
… | …01110111100101 |
3 | 101001221002200010 |
4 | 20213101313211 |
5 | 243443431113 |
6 | 22201240433 |
7 | 3403232112 |
oct | 1047216745 |
9 | 331832603 |
10 | 144514533 |
11 | 746359a9 |
12 | 40493119 |
13 | 23c2b177 |
14 | 1529b909 |
15 | ca491c3 |
hex | 89d1de5 |
144514533 has 8 divisors (see below), whose sum is σ = 193600096. Its totient is φ = 95886000.
The previous prime is 144514493. The next prime is 144514549. The reversal of 144514533 is 335415441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144514533 - 29 = 144514021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144514533.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144514553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113518 + ... + 114783.
It is an arithmetic number, because the mean of its divisors is an integer number (24200012).
Almost surely, 2144514533 is an apocalyptic number.
It is an amenable number.
144514533 is a deficient number, since it is larger than the sum of its proper divisors (49085563).
144514533 is a wasteful number, since it uses less digits than its factorization.
144514533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228515.
The product of its digits is 14400, while the sum is 30.
The square root of 144514533 is about 12021.4197580818. The cubic root of 144514533 is about 524.7718228388.
Adding to 144514533 its reverse (335415441), we get a palindrome (479929974).
The spelling of 144514533 in words is "one hundred forty-four million, five hundred fourteen thousand, five hundred thirty-three".
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