Base | Representation |
---|---|
bin | 110111001110… |
… | …111011001001 |
3 | 1000020121112002 |
4 | 313032323021 |
5 | 12201312144 |
6 | 1234200345 |
7 | 234032654 |
oct | 67167311 |
9 | 30217462 |
10 | 14479049 |
11 | 819a362 |
12 | 4a230b5 |
13 | 2ccc4b0 |
14 | 1ccc89b |
15 | 141014e |
hex | dceec9 |
14479049 has 4 divisors (see below), whose sum is σ = 15592836. Its totient is φ = 13365264.
The previous prime is 14479043. The next prime is 14479061. The reversal of 14479049 is 94097441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94097441 = 61 ⋅1542581.
It can be written as a sum of positive squares in 2 ways, for example, as 2229049 + 12250000 = 1493^2 + 3500^2 .
It is a cyclic number.
It is not a de Polignac number, because 14479049 - 216 = 14413513 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14479043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556874 + ... + 556899.
It is an arithmetic number, because the mean of its divisors is an integer number (3898209).
Almost surely, 214479049 is an apocalyptic number.
It is an amenable number.
14479049 is a deficient number, since it is larger than the sum of its proper divisors (1113787).
14479049 is a wasteful number, since it uses less digits than its factorization.
14479049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113786.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 14479049 is about 3805.1345574106. The cubic root of 14479049 is about 243.7324454594.
The spelling of 14479049 in words is "fourteen million, four hundred seventy-nine thousand, forty-nine".
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