Base | Representation |
---|---|
bin | 10001010000011… |
… | …00011000100110 |
3 | 101002101021110012 |
4 | 20220030120212 |
5 | 244024113324 |
6 | 22210330222 |
7 | 3405250643 |
oct | 1050143046 |
9 | 332337405 |
10 | 144754214 |
11 | 74789a90 |
12 | 40589972 |
13 | 23cb32a7 |
14 | 15320dca |
15 | ca9520e |
hex | 8a0c626 |
144754214 has 16 divisors (see below), whose sum is σ = 238683456. Its totient is φ = 65293800.
The previous prime is 144754193. The next prime is 144754261. The reversal of 144754214 is 412457441.
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, 22232 + ... + 27995.
It is an arithmetic number, because the mean of its divisors is an integer number (14917716).
Almost surely, 2144754214 is an apocalyptic number.
144754214 is a deficient number, since it is larger than the sum of its proper divisors (93929242).
144754214 is a wasteful number, since it uses less digits than its factorization.
144754214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50371.
The product of its digits is 17920, while the sum is 32.
The square root of 144754214 is about 12031.3845421049. The cubic root of 144754214 is about 525.0617783688.
The spelling of 144754214 in words is "one hundred forty-four million, seven hundred fifty-four thousand, two hundred fourteen".
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