Base | Representation |
---|---|
bin | 110101011011… |
… | …101101101011 |
3 | 222100122012020 |
4 | 311123231223 |
5 | 12041212042 |
6 | 1220115523 |
7 | 230026110 |
oct | 65335553 |
9 | 28318166 |
10 | 14007147 |
11 | 79a7860 |
12 | 4835ba3 |
13 | 2b9576b |
14 | 1c08907 |
15 | 136a3ec |
hex | d5bb6b |
14007147 has 16 divisors (see below), whose sum is σ = 23284992. Its totient is φ = 7276320.
The previous prime is 14007143. The next prime is 14007157. The reversal of 14007147 is 74170041.
It is not a de Polignac number, because 14007147 - 22 = 14007143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14007143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30088 + ... + 30549.
It is an arithmetic number, because the mean of its divisors is an integer number (1455312).
Almost surely, 214007147 is an apocalyptic number.
14007147 is a deficient number, since it is larger than the sum of its proper divisors (9277845).
14007147 is a wasteful number, since it uses less digits than its factorization.
14007147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60658.
The product of its (nonzero) digits is 784, while the sum is 24.
The square root of 14007147 is about 3742.6123229637. The cubic root of 14007147 is about 241.0552320281.
Adding to 14007147 its reverse (74170041), we get a palindrome (88177188).
The spelling of 14007147 in words is "fourteen million, seven thousand, one hundred forty-seven".
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