Base | Representation |
---|---|
bin | 10100001100110… |
… | …000001001001001 |
3 | 212121200020220022 |
4 | 110030300021021 |
5 | 1143223342431 |
6 | 53343310225 |
7 | 11253331310 |
oct | 2414601111 |
9 | 777606808 |
10 | 338887241 |
11 | 164325000 |
12 | 955ab375 |
13 | 55294cc4 |
14 | 33017277 |
15 | 1eb4107b |
hex | 14330249 |
338887241 has 16 divisors (see below), whose sum is σ = 426012288. Its totient is φ = 264060720.
The previous prime is 338887217. The next prime is 338887259. The reversal of 338887241 is 142788833.
It is a happy number.
It is not a de Polignac number, because 338887241 - 218 = 338625097 is a prime.
It is a super-2 number, since 2×3388872412 = 229689124225184162, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 338887192 and 338887201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (338887261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8870 + ... + 27503.
It is an arithmetic number, because the mean of its divisors is an integer number (26625768).
Almost surely, 2338887241 is an apocalyptic number.
It is an amenable number.
338887241 is a deficient number, since it is larger than the sum of its proper divisors (87125047).
338887241 is an equidigital number, since it uses as much as digits as its factorization.
338887241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36413 (or 36391 counting only the distinct ones).
The product of its digits is 258048, while the sum is 44.
The square root of 338887241 is about 18408.8902707360. The cubic root of 338887241 is about 697.1909473019.
The spelling of 338887241 in words is "three hundred thirty-eight million, eight hundred eighty-seven thousand, two hundred forty-one".
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