Base | Representation |
---|---|
bin | 1110011011100… |
… | …01001111100100 |
3 | 22102202222111110 |
4 | 13031301033210 |
5 | 221442100314 |
6 | 20002305020 |
7 | 2666623461 |
oct | 715611744 |
9 | 272688443 |
10 | 121050084 |
11 | 623697a1 |
12 | 34658170 |
13 | 1c103b8c |
14 | 12110668 |
15 | a961a59 |
hex | 73713e4 |
121050084 has 24 divisors (see below), whose sum is σ = 283556448. Its totient is φ = 40192000.
The previous prime is 121050079. The next prime is 121050091. The reversal of 121050084 is 480050121.
It is a self number, because there is not a number n which added to its sum of digits gives 121050084.
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, 16542 + ... + 22709.
It is an arithmetic number, because the mean of its divisors is an integer number (11814852).
Almost surely, 2121050084 is an apocalyptic number.
It is an amenable number.
121050084 is an abundant number, since it is smaller than the sum of its proper divisors (162506364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121050084 is a wasteful number, since it uses less digits than its factorization.
121050084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39515 (or 39513 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 121050084 is about 11002.2763099279. The cubic root of 121050084 is about 494.6769772926.
The spelling of 121050084 in words is "one hundred twenty-one million, fifty thousand, eighty-four".
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