Base | Representation |
---|---|
bin | 110110000001… |
… | …111111111011 |
3 | 222122121022020 |
4 | 312001333323 |
5 | 12111221323 |
6 | 1223325523 |
7 | 231251232 |
oct | 66017773 |
9 | 28577266 |
10 | 14163963 |
11 | 7aa4660 |
12 | 48b08a3 |
13 | 2c1bc58 |
14 | 1c49b19 |
15 | 139bae3 |
hex | d81ffb |
14163963 has 8 divisors (see below), whose sum is σ = 20602176. Its totient is φ = 8584200.
The previous prime is 14163923. The next prime is 14163973. The reversal of 14163963 is 36936141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14163963 - 28 = 14163707 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 429211 = 14163963 / (1 + 4 + 1 + 6 + 3 + 9 + 6 + 3).
It is not an unprimeable number, because it can be changed into a prime (14163923) 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, 214573 + ... + 214638.
It is an arithmetic number, because the mean of its divisors is an integer number (2575272).
Almost surely, 214163963 is an apocalyptic number.
14163963 is a deficient number, since it is larger than the sum of its proper divisors (6438213).
14163963 is a wasteful number, since it uses less digits than its factorization.
14163963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429225.
The product of its digits is 11664, while the sum is 33.
The square root of 14163963 is about 3763.5040852907. The cubic root of 14163963 is about 241.9514678535.
The spelling of 14163963 in words is "fourteen million, one hundred sixty-three thousand, nine hundred sixty-three".
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