Base | Representation |
---|---|
bin | 10100001011111… |
… | …100101001110010 |
3 | 212121021112121002 |
4 | 110023330221302 |
5 | 1143200120323 |
6 | 53335002002 |
7 | 11251462400 |
oct | 2413745162 |
9 | 777245532 |
10 | 338676338 |
11 | 1641a0600 |
12 | 95509302 |
13 | 55220000 |
14 | 32da0470 |
15 | 1eaed828 |
hex | 142fca72 |
338676338 has 90 divisors (see below), whose sum is σ = 703691163. Its totient is φ = 121801680.
The previous prime is 338676337. The next prime is 338676341. The reversal of 338676338 is 833676833.
It can be written as a sum of positive squares in 3 ways, for example, as 5929 + 338670409 = 77^2 + 18403^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=13013.
It is a super-2 number, since 2×3386763382 = 229403323842180488, which contains 22 as substring.
It is a nialpdrome in base 13.
It is a zygodrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 338676292 and 338676301.
It is not an unprimeable number, because it can be changed into a prime (338676337) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26052020 + ... + 26052032.
Almost surely, 2338676338 is an apocalyptic number.
338676338 is an abundant number, since it is smaller than the sum of its proper divisors (365014825).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
338676338 is an equidigital number, since it uses as much as digits as its factorization.
338676338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90 (or 33 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 47.
The square root of 338676338 is about 18403.1610871611. The cubic root of 338676338 is about 697.0462874092.
It can be divided in two parts, 338 and 676338, that added together give a palindrome (676676).
The spelling of 338676338 in words is "three hundred thirty-eight million, six hundred seventy-six thousand, three hundred thirty-eight".
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