Base | Representation |
---|---|
bin | 10001001010101… |
… | …01000001010000 |
3 | 101000222010012002 |
4 | 20211111001100 |
5 | 243331100102 |
6 | 22142253132 |
7 | 3366002156 |
oct | 1045250120 |
9 | 330863162 |
10 | 144003152 |
11 | 74316777 |
12 | 402871a8 |
13 | 23aac487 |
14 | 151a73d6 |
15 | c997902 |
hex | 8955050 |
144003152 has 20 divisors (see below), whose sum is σ = 285812436. Its totient is φ = 70245120.
The previous prime is 144003151. The next prime is 144003163. The reversal of 144003152 is 251300441.
It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 85082176 = 7676^2 + 9224^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144003151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109103 + ... + 110414.
Almost surely, 2144003152 is an apocalyptic number.
It is an amenable number.
144003152 is a deficient number, since it is larger than the sum of its proper divisors (141809284).
144003152 is a wasteful number, since it uses less digits than its factorization.
144003152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219566 (or 219560 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 144003152 is about 12000.1313326147. The cubic root of 144003152 is about 524.1521031550.
Adding to 144003152 its reverse (251300441), we get a palindrome (395303593).
The spelling of 144003152 in words is "one hundred forty-four million, three thousand, one hundred fifty-two".
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