Base | Representation |
---|---|
bin | 10001010001111… |
… | …10110011001010 |
3 | 101002202202201100 |
4 | 20220332303022 |
5 | 244102220324 |
6 | 22215002230 |
7 | 3410100663 |
oct | 1050766312 |
9 | 332682640 |
10 | 144960714 |
11 | 74910148 |
12 | 40669376 |
13 | 24056292 |
14 | 1537636a |
15 | cad64c9 |
hex | 8a3ecca |
144960714 has 12 divisors (see below), whose sum is σ = 314081586. Its totient is φ = 48320232.
The previous prime is 144960713. The next prime is 144960719. The reversal of 144960714 is 417069441.
144960714 is a `hidden beast` number, since 1 + 4 + 49 + 607 + 1 + 4 = 666.
144960714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 139358025 + 5602689 = 11805^2 + 2367^2 .
It is not an unprimeable number, because it can be changed into a prime (144960713) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4026669 + ... + 4026704.
Almost surely, 2144960714 is an apocalyptic number.
144960714 is an abundant number, since it is smaller than the sum of its proper divisors (169120872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144960714 is a wasteful number, since it uses less digits than its factorization.
144960714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8053381 (or 8053378 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 144960714 is about 12039.9632059238. The cubic root of 144960714 is about 525.3113364227.
Adding to 144960714 its product of nonzero digits (24192), we get a triangular number (144984906 = T17028).
The spelling of 144960714 in words is "one hundred forty-four million, nine hundred sixty thousand, seven hundred fourteen".
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