Base | Representation |
---|---|
bin | 110111000111… |
… | …110010010001 |
3 | 1000012010102010 |
4 | 313013302101 |
5 | 12144343214 |
6 | 1233413133 |
7 | 233551503 |
oct | 67076221 |
9 | 30163363 |
10 | 14449809 |
11 | 817a3a0 |
12 | 4a0a1a9 |
13 | 2cbc0aa |
14 | 1cc1d73 |
15 | 1406659 |
hex | dc7c91 |
14449809 has 16 divisors (see below), whose sum is σ = 21159360. Its totient is φ = 8698560.
The previous prime is 14449793. The next prime is 14449817. The reversal of 14449809 is 90894441.
It is not a de Polignac number, because 14449809 - 24 = 14449793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14449829) 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 15 ways as a sum of consecutive naturals, for example, 3787 + ... + 6575.
It is an arithmetic number, because the mean of its divisors is an integer number (1322460).
Almost surely, 214449809 is an apocalyptic number.
It is an amenable number.
14449809 is a deficient number, since it is larger than the sum of its proper divisors (6709551).
14449809 is a wasteful number, since it uses less digits than its factorization.
14449809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2960.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 14449809 is about 3801.2904387852. The cubic root of 14449809 is about 243.5682647985.
The spelling of 14449809 in words is "fourteen million, four hundred forty-nine thousand, eight hundred nine".
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