Base | Representation |
---|---|
bin | 111000001100… |
… | …011100111001 |
3 | 1000201102020000 |
4 | 320030130321 |
5 | 12232343230 |
6 | 1243423213 |
7 | 236132466 |
oct | 70143471 |
9 | 30642200 |
10 | 14731065 |
11 | 8351738 |
12 | 4b24b09 |
13 | 308a10b |
14 | 1d5666d |
15 | 145eb60 |
hex | e0c739 |
14731065 has 20 divisors (see below), whose sum is σ = 26407524. Its totient is φ = 7856352.
The previous prime is 14731049. The next prime is 14731091. The reversal of 14731065 is 56013741.
14731065 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 2 ways, for example, as 7634169 + 7096896 = 2763^2 + 2664^2 .
It is not a de Polignac number, because 14731065 - 24 = 14731049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17782 + ... + 18591.
Almost surely, 214731065 is an apocalyptic number.
14731065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14731065 is a deficient number, since it is larger than the sum of its proper divisors (11676459).
14731065 is an equidigital number, since it uses as much as digits as its factorization.
14731065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36390 (or 36381 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 14731065 is about 3838.1069552580. The cubic root of 14731065 is about 245.1384196293.
The spelling of 14731065 in words is "fourteen million, seven hundred thirty-one thousand, sixty-five".
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