Base | Representation |
---|---|
bin | 110110011000… |
… | …111001001101 |
3 | 222211100221111 |
4 | 312120321031 |
5 | 12122221431 |
6 | 1225332021 |
7 | 232121521 |
oct | 66307115 |
9 | 28740844 |
10 | 14257741 |
11 | 8059063 |
12 | 4937011 |
13 | 2c52844 |
14 | 1c71d81 |
15 | 13b97b1 |
hex | d98e4d |
14257741 has 2 divisors, whose sum is σ = 14257742. Its totient is φ = 14257740.
The previous prime is 14257729. The next prime is 14257757. The reversal of 14257741 is 14775241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10055241 + 4202500 = 3171^2 + 2050^2 .
It is a cyclic number.
It is not a de Polignac number, because 14257741 - 213 = 14249549 is a prime.
It is a Chen prime.
It is a zygodrome in base 3.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14257721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7128870 + 7128871.
It is an arithmetic number, because the mean of its divisors is an integer number (7128871).
Almost surely, 214257741 is an apocalyptic number.
It is an amenable number.
14257741 is a deficient number, since it is larger than the sum of its proper divisors (1).
14257741 is an equidigital number, since it uses as much as digits as its factorization.
14257741 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7840, while the sum is 31.
The square root of 14257741 is about 3775.9423989251. The cubic root of 14257741 is about 242.4842714849.
The spelling of 14257741 in words is "fourteen million, two hundred fifty-seven thousand, seven hundred forty-one".
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