Base | Representation |
---|---|
bin | 10001001010111… |
… | …11000001100100 |
3 | 101001001012101212 |
4 | 20211133001210 |
5 | 243333403012 |
6 | 22143210552 |
7 | 3366232511 |
oct | 1045370144 |
9 | 331035355 |
10 | 144044132 |
11 | 74344541 |
12 | 402a6a58 |
13 | 23ac501b |
14 | 151b8308 |
15 | c9a4b22 |
hex | 895f064 |
144044132 has 6 divisors (see below), whose sum is σ = 252077238. Its totient is φ = 72022064.
The previous prime is 144044123. The next prime is 144044141. The reversal of 144044132 is 231440441.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (144044123) and next prime (144044141).
It can be written as a sum of positive squares in only one way, i.e., 106172416 + 37871716 = 10304^2 + 6154^2 .
It is a junction number, because it is equal to n+sod(n) for n = 144044098 and 144044107.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18005513 + ... + 18005520.
It is an arithmetic number, because the mean of its divisors is an integer number (42012873).
Almost surely, 2144044132 is an apocalyptic number.
It is an amenable number.
144044132 is a deficient number, since it is larger than the sum of its proper divisors (108033106).
144044132 is a wasteful number, since it uses less digits than its factorization.
144044132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36011037 (or 36011035 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 144044132 is about 12001.8386924671. The cubic root of 144044132 is about 524.2018190019.
Adding to 144044132 its reverse (231440441), we get a palindrome (375484573).
The spelling of 144044132 in words is "one hundred forty-four million, forty-four thousand, one hundred thirty-two".
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