Base | Representation |
---|---|
bin | 10001001010111… |
… | …10100001111000 |
3 | 101001001002121202 |
4 | 20211132201320 |
5 | 243333321404 |
6 | 22143153332 |
7 | 3366223553 |
oct | 1045364170 |
9 | 331032552 |
10 | 144042104 |
11 | 74342a68 |
12 | 402a5848 |
13 | 23ac411b |
14 | 151b769a |
15 | c9a421e |
hex | 895e878 |
144042104 has 16 divisors (see below), whose sum is σ = 271362120. Its totient is φ = 71678880.
The previous prime is 144042103. The next prime is 144042109. The reversal of 144042104 is 401240441.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144042103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40979 + ... + 44354.
Almost surely, 2144042104 is an apocalyptic number.
It is an amenable number.
144042104 is a deficient number, since it is larger than the sum of its proper divisors (127320016).
144042104 is a wasteful number, since it uses less digits than its factorization.
144042104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85550 (or 85546 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 144042104 is about 12001.7542051152. The cubic root of 144042104 is about 524.1993589080.
Adding to 144042104 its reverse (401240441), we get a palindrome (545282545).
The spelling of 144042104 in words is "one hundred forty-four million, forty-two thousand, one hundred four".
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