Base | Representation |
---|---|
bin | 110110001100… |
… | …010111011101 |
3 | 222201202120001 |
4 | 312030113131 |
5 | 12114101204 |
6 | 1224254301 |
7 | 231516106 |
oct | 66142735 |
9 | 28652501 |
10 | 14206429 |
11 | 8023556 |
12 | 4911391 |
13 | 2c35393 |
14 | 1c5b3ad |
15 | 13a94a4 |
hex | d8c5dd |
14206429 has 2 divisors, whose sum is σ = 14206430. Its totient is φ = 14206428.
The previous prime is 14206427. The next prime is 14206477. The reversal of 14206429 is 92460241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11323225 + 2883204 = 3365^2 + 1698^2 .
It is a cyclic number.
It is not a de Polignac number, because 14206429 - 21 = 14206427 is a prime.
Together with 14206427, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 14206397 and 14206406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14206421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7103214 + 7103215.
It is an arithmetic number, because the mean of its divisors is an integer number (7103215).
Almost surely, 214206429 is an apocalyptic number.
It is an amenable number.
14206429 is a deficient number, since it is larger than the sum of its proper divisors (1).
14206429 is an equidigital number, since it uses as much as digits as its factorization.
14206429 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 14206429 is about 3769.1416794809. The cubic root of 14206429 is about 242.1930306527.
The spelling of 14206429 in words is "fourteen million, two hundred six thousand, four hundred twenty-nine".
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