Base | Representation |
---|---|
bin | 111000001011… |
… | …101000111110 |
3 | 1000201020122221 |
4 | 320023220332 |
5 | 12232241432 |
6 | 1243355554 |
7 | 236120011 |
oct | 70135076 |
9 | 30636587 |
10 | 14727742 |
11 | 834a197 |
12 | 4b22bba |
13 | 3088753 |
14 | 1d55378 |
15 | 145db97 |
hex | e0ba3e |
14727742 has 8 divisors (see below), whose sum is σ = 22287456. Its totient is φ = 7298592.
The previous prime is 14727731. The next prime is 14727749. The reversal of 14727742 is 24772741.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 14727698 and 14727707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14727749) 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 in 3 ways as a sum of consecutive naturals, for example, 32358 + ... + 32809.
It is an arithmetic number, because the mean of its divisors is an integer number (2785932).
Almost surely, 214727742 is an apocalyptic number.
14727742 is a deficient number, since it is larger than the sum of its proper divisors (7559714).
14727742 is a wasteful number, since it uses less digits than its factorization.
14727742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65282.
The product of its digits is 21952, while the sum is 34.
The square root of 14727742 is about 3837.6740351416. The cubic root of 14727742 is about 245.1199856549.
It can be divided in two parts, 147 and 27742, that added together give a square (27889 = 1672).
The spelling of 14727742 in words is "fourteen million, seven hundred twenty-seven thousand, seven hundred forty-two".
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