Base | Representation |
---|---|
bin | 111000110001… |
… | …000110111110 |
3 | 1001000001012002 |
4 | 320301012332 |
5 | 12302144324 |
6 | 1250542302 |
7 | 240326315 |
oct | 70610676 |
9 | 31001162 |
10 | 14881214 |
11 | 8444527 |
12 | 4b97992 |
13 | 311056a |
14 | 1d9527c |
15 | 148e3ae |
hex | e311be |
14881214 has 8 divisors (see below), whose sum is σ = 22485168. Its totient is φ = 7386160.
The previous prime is 14881213. The next prime is 14881241. The reversal of 14881214 is 41218841.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×148812142 = 442901060227592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14881213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26882 + ... + 27429.
It is an arithmetic number, because the mean of its divisors is an integer number (2810646).
Almost surely, 214881214 is an apocalyptic number.
14881214 is a deficient number, since it is larger than the sum of its proper divisors (7603954).
14881214 is a wasteful number, since it uses less digits than its factorization.
14881214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54450.
The product of its digits is 2048, while the sum is 29.
The square root of 14881214 is about 3857.6176586074. The cubic root of 14881214 is about 245.9684781255.
The spelling of 14881214 in words is "fourteen million, eight hundred eighty-one thousand, two hundred fourteen".
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