Base | Representation |
---|---|
bin | 10001001110000… |
… | …00000001101100 |
3 | 101001210101102102 |
4 | 20213000001230 |
5 | 243434111302 |
6 | 22155514232 |
7 | 3402506051 |
oct | 1047000154 |
9 | 331711372 |
10 | 144441452 |
11 | 74596001 |
12 | 40458978 |
13 | 23c03b1c |
14 | 1527d028 |
15 | ca32702 |
hex | 89c006c |
144441452 has 12 divisors (see below), whose sum is σ = 267641640. Its totient is φ = 67972416.
The previous prime is 144441443. The next prime is 144441463. The reversal of 144441452 is 254144441.
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, 1062002 + ... + 1062137.
It is an arithmetic number, because the mean of its divisors is an integer number (22303470).
Almost surely, 2144441452 is an apocalyptic number.
It is an amenable number.
144441452 is a deficient number, since it is larger than the sum of its proper divisors (123200188).
144441452 is a wasteful number, since it uses less digits than its factorization.
144441452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2124160 (or 2124158 counting only the distinct ones).
The product of its digits is 10240, while the sum is 29.
The square root of 144441452 is about 12018.3797576878. The cubic root of 144441452 is about 524.6833488856.
Adding to 144441452 its reverse (254144441), we get a palindrome (398585893).
The spelling of 144441452 in words is "one hundred forty-four million, four hundred forty-one thousand, four hundred fifty-two".
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