Base | Representation |
---|---|
bin | 110111000000… |
… | …100000100101 |
3 | 1000010121112021 |
4 | 313000200211 |
5 | 12142420010 |
6 | 1233023141 |
7 | 233365555 |
oct | 67004045 |
9 | 30117467 |
10 | 14420005 |
11 | 8159a66 |
12 | 49b4ab1 |
13 | 2cab662 |
14 | 1cb5165 |
15 | 13ec8da |
hex | dc0825 |
14420005 has 8 divisors (see below), whose sum is σ = 17512992. Its totient is φ = 11396688.
The previous prime is 14419997. The next prime is 14420009. The reversal of 14420005 is 50002441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14420005 - 23 = 14419997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14420009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16959 + ... + 17788.
It is an arithmetic number, because the mean of its divisors is an integer number (2189124).
Almost surely, 214420005 is an apocalyptic number.
It is an amenable number.
14420005 is a deficient number, since it is larger than the sum of its proper divisors (3092987).
14420005 is an equidigital number, since it uses as much as digits as its factorization.
14420005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34835.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 14420005 is about 3797.3681675603. The cubic root of 14420005 is about 243.4006892206.
Adding to 14420005 its reverse (50002441), we get a palindrome (64422446).
The spelling of 14420005 in words is "fourteen million, four hundred twenty thousand, five".
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