Base | Representation |
---|---|
bin | 110110111100… |
… | …101001000001 |
3 | 1000002210210110 |
4 | 312330221001 |
5 | 12141413121 |
6 | 1232421533 |
7 | 233301432 |
oct | 66745101 |
9 | 30083713 |
10 | 14404161 |
11 | 8149072 |
12 | 49a78a9 |
13 | 2ca4395 |
14 | 1cad489 |
15 | 13e7d76 |
hex | dbca41 |
14404161 has 16 divisors (see below), whose sum is σ = 19813248. Its totient is φ = 9302400.
The previous prime is 14404123. The next prime is 14404189. The reversal of 14404161 is 16140441.
14404161 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14404161 - 214 = 14387777 is a prime.
It is a super-2 number, since 2×144041612 = 414959708227842, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14404111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21940 + ... + 22586.
It is an arithmetic number, because the mean of its divisors is an integer number (1238328).
Almost surely, 214404161 is an apocalyptic number.
It is an amenable number.
14404161 is a deficient number, since it is larger than the sum of its proper divisors (5409087).
14404161 is a wasteful number, since it uses less digits than its factorization.
14404161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 14404161 is about 3795.2814124910. The cubic root of 14404161 is about 243.3115109389.
The spelling of 14404161 in words is "fourteen million, four hundred four thousand, one hundred sixty-one".
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