Base | Representation |
---|---|
bin | 110110001000… |
… | …001110001111 |
3 | 222200220021101 |
4 | 312020032033 |
5 | 12113030310 |
6 | 1224043531 |
7 | 231415450 |
oct | 66101617 |
9 | 28626241 |
10 | 14189455 |
11 | 8011825 |
12 | 49035a7 |
13 | 2c2a737 |
14 | 1c55127 |
15 | 13a443a |
hex | d8838f |
14189455 has 8 divisors (see below), whose sum is σ = 19459872. Its totient is φ = 9729888.
The previous prime is 14189453. The next prime is 14189471. The reversal of 14189455 is 55498141.
14189455 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 not a de Polignac number, because 14189455 - 21 = 14189453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14189453) 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, 202672 + ... + 202741.
It is an arithmetic number, because the mean of its divisors is an integer number (2432484).
Almost surely, 214189455 is an apocalyptic number.
14189455 is a deficient number, since it is larger than the sum of its proper divisors (5270417).
14189455 is an equidigital number, since it uses as much as digits as its factorization.
14189455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405425.
The product of its digits is 28800, while the sum is 37.
The square root of 14189455 is about 3766.8893002051. The cubic root of 14189455 is about 242.0965338983.
The spelling of 14189455 in words is "fourteen million, one hundred eighty-nine thousand, four hundred fifty-five".
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