Base | Representation |
---|---|
bin | 1110011101111… |
… | …10111010010110 |
3 | 22110101010220001 |
4 | 13032332322112 |
5 | 222032240324 |
6 | 20013201514 |
7 | 3002420122 |
oct | 716767226 |
9 | 273333801 |
10 | 121368214 |
11 | 62566810 |
12 | 3479029a |
13 | 1c1b5916 |
14 | 12194582 |
15 | a9c5e44 |
hex | 73bee96 |
121368214 has 16 divisors (see below), whose sum is σ = 203971536. Its totient is φ = 53676000.
The previous prime is 121368211. The next prime is 121368271. The reversal of 121368214 is 412863121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121368211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73737 + ... + 75364.
It is an arithmetic number, because the mean of its divisors is an integer number (12748221).
Almost surely, 2121368214 is an apocalyptic number.
121368214 is a deficient number, since it is larger than the sum of its proper divisors (82603322).
121368214 is a wasteful number, since it uses less digits than its factorization.
121368214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149151.
The product of its digits is 2304, while the sum is 28.
The square root of 121368214 is about 11016.7242862840. The cubic root of 121368214 is about 495.1099493884.
The spelling of 121368214 in words is "one hundred twenty-one million, three hundred sixty-eight thousand, two hundred fourteen".
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