Base | Representation |
---|---|
bin | 110111010101… |
… | …000011010011 |
3 | 1000021212221122 |
4 | 313111003103 |
5 | 12203113042 |
6 | 1234512455 |
7 | 234166100 |
oct | 67250323 |
9 | 30255848 |
10 | 14504147 |
11 | 82071a9 |
12 | 4a3572b |
13 | 300aa48 |
14 | 1cd7aa7 |
15 | 14177d2 |
hex | dd50d3 |
14504147 has 24 divisors (see below), whose sum is σ = 17852400. Its totient is φ = 11731776.
The previous prime is 14504141. The next prime is 14504159. The reversal of 14504147 is 74140541.
It is not a de Polignac number, because 14504147 - 28 = 14503891 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14504141) 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 23 ways as a sum of consecutive naturals, for example, 83753 + ... + 83925.
It is an arithmetic number, because the mean of its divisors is an integer number (743850).
Almost surely, 214504147 is an apocalyptic number.
14504147 is a deficient number, since it is larger than the sum of its proper divisors (3348253).
14504147 is a wasteful number, since it uses less digits than its factorization.
14504147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275 (or 268 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 14504147 is about 3808.4310417809. The cubic root of 14504147 is about 243.8731928662.
Adding to 14504147 its reverse (74140541), we get a palindrome (88644688).
The spelling of 14504147 in words is "fourteen million, five hundred four thousand, one hundred forty-seven".
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