Base | Representation |
---|---|
bin | 110101111110… |
… | …000110000001 |
3 | 222121210100212 |
4 | 311332012001 |
5 | 12110213334 |
6 | 1223123505 |
7 | 231153503 |
oct | 65760601 |
9 | 28553325 |
10 | 14147969 |
11 | 7a93640 |
12 | 48a3595 |
13 | 2c148a4 |
14 | 1c43d73 |
15 | 1396ece |
hex | d7e181 |
14147969 has 8 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 12418000.
The previous prime is 14147963. The next prime is 14147983. The reversal of 14147969 is 96974141.
14147969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14147969 - 24 = 14147953 is a prime.
It is a super-2 number, since 2×141479692 = 400330053649922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14147963) 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, 21857 + ... + 22494.
It is an arithmetic number, because the mean of its divisors is an integer number (1995840).
Almost surely, 214147969 is an apocalyptic number.
It is an amenable number.
14147969 is a deficient number, since it is larger than the sum of its proper divisors (1818751).
14147969 is a wasteful number, since it uses less digits than its factorization.
14147969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44391.
The product of its digits is 54432, while the sum is 41.
The square root of 14147969 is about 3761.3786036505. The cubic root of 14147969 is about 241.8603627186.
The spelling of 14147969 in words is "fourteen million, one hundred forty-seven thousand, nine hundred sixty-nine".
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