Base | Representation |
---|---|
bin | 100100111000… |
… | …1011111001110 |
3 | 1100101112102012 |
4 | 1021301133032 |
5 | 14422323324 |
6 | 1530301222 |
7 | 323244356 |
oct | 111613716 |
9 | 40345365 |
10 | 19339214 |
11 | aa09924 |
12 | 6587812 |
13 | 401172b |
14 | 27d5b66 |
15 | 1a7020e |
hex | 12717ce |
19339214 has 4 divisors (see below), whose sum is σ = 29008824. Its totient is φ = 9669606.
The previous prime is 19339213. The next prime is 19339241. The reversal of 19339214 is 41293391.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41293391 = 17 ⋅2429023.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19339211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834802 + ... + 4834805.
It is an arithmetic number, because the mean of its divisors is an integer number (7252206).
Almost surely, 219339214 is an apocalyptic number.
19339214 is a deficient number, since it is larger than the sum of its proper divisors (9669610).
19339214 is an equidigital number, since it uses as much as digits as its factorization.
19339214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9669609.
The product of its digits is 5832, while the sum is 32.
The square root of 19339214 is about 4397.6373201982. The cubic root of 19339214 is about 268.4188057212.
The spelling of 19339214 in words is "nineteen million, three hundred thirty-nine thousand, two hundred fourteen".
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