Base | Representation |
---|---|
bin | 10001001100100… |
… | …00000100010110 |
3 | 101001102101221221 |
4 | 20212100010112 |
5 | 243411320024 |
6 | 22151400554 |
7 | 3401030254 |
oct | 1046200426 |
9 | 331371857 |
10 | 144245014 |
11 | 74471461 |
12 | 4038315a |
13 | 23b655a4 |
14 | 1522b5d4 |
15 | c9e43e4 |
hex | 8990116 |
144245014 has 16 divisors (see below), whose sum is σ = 226144800. Its totient is φ = 68914944.
The previous prime is 144245009. The next prime is 144245027. The reversal of 144245014 is 410542441.
It is a self number, because there is not a number n which added to its sum of digits gives 144245014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7194 + ... + 18445.
It is an arithmetic number, because the mean of its divisors is an integer number (14134050).
Almost surely, 2144245014 is an apocalyptic number.
144245014 is a deficient number, since it is larger than the sum of its proper divisors (81899786).
144245014 is a wasteful number, since it uses less digits than its factorization.
144245014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25767.
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 144245014 is about 12010.2045777747. The cubic root of 144245014 is about 524.4453874023.
Adding to 144245014 its reverse (410542441), we get a palindrome (554787455).
The spelling of 144245014 in words is "one hundred forty-four million, two hundred forty-five thousand, fourteen".
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