Base | Representation |
---|---|
bin | 110101110000… |
… | …100010000101 |
3 | 222111222011112 |
4 | 311300202011 |
5 | 12101424141 |
6 | 1222014405 |
7 | 230532530 |
oct | 65604205 |
9 | 28458145 |
10 | 14092421 |
11 | 7a55932 |
12 | 4877405 |
13 | 2bc5515 |
14 | 1c2ba17 |
15 | 13857eb |
hex | d70885 |
14092421 has 8 divisors (see below), whose sum is σ = 16162944. Its totient is φ = 12036240.
The previous prime is 14092411. The next prime is 14092457. The reversal of 14092421 is 12429041.
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 14092421 - 214 = 14076037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14092411) 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, 1385 + ... + 5486.
It is an arithmetic number, because the mean of its divisors is an integer number (2020368).
Almost surely, 214092421 is an apocalyptic number.
It is an amenable number.
14092421 is a deficient number, since it is larger than the sum of its proper divisors (2070523).
14092421 is an equidigital number, since it uses as much as digits as its factorization.
14092421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7171.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 14092421 is about 3753.9873468087. The cubic root of 14092421 is about 241.5434154450.
The spelling of 14092421 in words is "fourteen million, ninety-two thousand, four hundred twenty-one".
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