Base | Representation |
---|---|
bin | 110101111101… |
… | …010100001011 |
3 | 222121121222201 |
4 | 311331110023 |
5 | 12110113104 |
6 | 1223101031 |
7 | 231141265 |
oct | 65752413 |
9 | 28547881 |
10 | 14144779 |
11 | 7a91200 |
12 | 48a1777 |
13 | 2c132bc |
14 | 1c42b35 |
15 | 13960a4 |
hex | d7d50b |
14144779 has 18 divisors (see below), whose sum is σ = 16218020. Its totient is φ = 12326160.
The previous prime is 14144743. The next prime is 14144789. The reversal of 14144779 is 97744141.
It is not a de Polignac number, because 14144779 - 29 = 14144267 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14144729) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101692 + ... + 101830.
Almost surely, 214144779 is an apocalyptic number.
14144779 is a deficient number, since it is larger than the sum of its proper divisors (2073241).
14144779 is a wasteful number, since it uses less digits than its factorization.
14144779 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219 (or 179 counting only the distinct ones).
The product of its digits is 28224, while the sum is 37.
The square root of 14144779 is about 3760.9545330940. The cubic root of 14144779 is about 241.8421836063.
The spelling of 14144779 in words is "fourteen million, one hundred forty-four thousand, seven hundred seventy-nine".
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