Base | Representation |
---|---|
bin | 1110011101011… |
… | …11001101001100 |
3 | 22110020212122110 |
4 | 13032233031030 |
5 | 222023211014 |
6 | 20011544020 |
7 | 3002031432 |
oct | 716571514 |
9 | 273225573 |
10 | 121303884 |
11 | 62522449 |
12 | 3475b010 |
13 | 1c192560 |
14 | 12178d52 |
15 | a9b1d59 |
hex | 73af34c |
121303884 has 24 divisors (see below), whose sum is σ = 304815280. Its totient is φ = 37324224.
The previous prime is 121303873. The next prime is 121303901. The reversal of 121303884 is 488303121.
It is a super-3 number, since 3×1213038843 (a number of 25 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388639 + ... + 388950.
Almost surely, 2121303884 is an apocalyptic number.
It is an amenable number.
121303884 is an abundant number, since it is smaller than the sum of its proper divisors (183511396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121303884 is a wasteful number, since it uses less digits than its factorization.
121303884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777609 (or 777607 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 121303884 is about 11013.8042473979. The cubic root of 121303884 is about 495.0224579138.
The spelling of 121303884 in words is "one hundred twenty-one million, three hundred three thousand, eight hundred eighty-four".
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