Base | Representation |
---|---|
bin | 10100001010111… |
… | …011001100011111 |
3 | 212120202220210220 |
4 | 110022323030133 |
5 | 1143113030343 |
6 | 53325132423 |
7 | 11246264616 |
oct | 2412731437 |
9 | 776686726 |
10 | 338408223 |
11 | 16402811a |
12 | 953ba113 |
13 | 55157c6a |
14 | 32d3087d |
15 | 1ea99183 |
hex | 142bb31f |
338408223 has 32 divisors (see below), whose sum is σ = 485056512. Its totient is φ = 209378400.
The previous prime is 338408209. The next prime is 338408227. The reversal of 338408223 is 322804833.
It is not a de Polignac number, because 338408223 - 24 = 338408207 is a prime.
It is a super-2 number, since 2×3384082232 = 229040250788035458, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (338408227) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327718 + ... + 328748.
It is an arithmetic number, because the mean of its divisors is an integer number (15158016).
Almost surely, 2338408223 is an apocalyptic number.
338408223 is a deficient number, since it is larger than the sum of its proper divisors (146648289).
338408223 is a wasteful number, since it uses less digits than its factorization.
338408223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 338408223 is about 18395.8751626554. The cubic root of 338408223 is about 696.8622986632.
The spelling of 338408223 in words is "three hundred thirty-eight million, four hundred eight thousand, two hundred twenty-three".
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