Base | Representation |
---|---|
bin | 110101101110… |
… | …111100100001 |
3 | 222111122020210 |
4 | 311232330201 |
5 | 12101222141 |
6 | 1221524333 |
7 | 230504553 |
oct | 65567441 |
9 | 28448223 |
10 | 14085921 |
11 | 7a50a63 |
12 | 48736a9 |
13 | 2bc2585 |
14 | 1c294d3 |
15 | 1383916 |
hex | d6ef21 |
14085921 has 8 divisors (see below), whose sum is σ = 18805024. Its totient is φ = 9378720.
The previous prime is 14085893. The next prime is 14085931. The reversal of 14085921 is 12958041.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14085921 - 25 = 14085889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14085931) 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, 306 + ... + 5316.
It is an arithmetic number, because the mean of its divisors is an integer number (2350628).
Almost surely, 214085921 is an apocalyptic number.
It is an amenable number.
14085921 is a deficient number, since it is larger than the sum of its proper divisors (4719103).
14085921 is an equidigital number, since it uses as much as digits as its factorization.
14085921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5951.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 14085921 is about 3753.1215008310. The cubic root of 14085921 is about 241.5062731718.
The spelling of 14085921 in words is "fourteen million, eighty-five thousand, nine hundred twenty-one".
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