Base | Representation |
---|---|
bin | 10100001010101… |
… | …110001011001001 |
3 | 212120200012122120 |
4 | 110022232023021 |
5 | 1143104324024 |
6 | 53324041453 |
7 | 11245653255 |
oct | 2412561311 |
9 | 776605576 |
10 | 338354889 |
11 | 163aa1044 |
12 | 95393289 |
13 | 551398c2 |
14 | 32d19265 |
15 | 1ea88479 |
hex | 142ae2c9 |
338354889 has 4 divisors (see below), whose sum is σ = 451139856. Its totient is φ = 225569924.
The previous prime is 338354879. The next prime is 338354941. The reversal of 338354889 is 988453833.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 338354889 - 24 = 338354873 is a prime.
It is a super-2 number, since 2×3383548892 = 228968061820404642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (338354879) 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, 56392479 + ... + 56392484.
It is an arithmetic number, because the mean of its divisors is an integer number (112784964).
Almost surely, 2338354889 is an apocalyptic number.
It is an amenable number.
338354889 is a deficient number, since it is larger than the sum of its proper divisors (112784967).
338354889 is a wasteful number, since it uses less digits than its factorization.
338354889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112784966.
The product of its digits is 2488320, while the sum is 51.
The square root of 338354889 is about 18394.4254870871. The cubic root of 338354889 is about 696.8256876473.
The spelling of 338354889 in words is "three hundred thirty-eight million, three hundred fifty-four thousand, eight hundred eighty-nine".
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