Base | Representation |
---|---|
bin | 1110011101001… |
… | …10101011000100 |
3 | 22110012002200221 |
4 | 13032212223010 |
5 | 222021101212 |
6 | 20011114124 |
7 | 3001524511 |
oct | 716465304 |
9 | 273162627 |
10 | 121268932 |
11 | 624a9164 |
12 | 34742944 |
13 | 1c17c685 |
14 | 1216a308 |
15 | a9a6807 |
hex | 73a6ac4 |
121268932 has 6 divisors (see below), whose sum is σ = 212220638. Its totient is φ = 60634464.
The previous prime is 121268899. The next prime is 121268933. The reversal of 121268932 is 239862121.
It can be written as a sum of positive squares in only one way, i.e., 104162436 + 17106496 = 10206^2 + 4136^2 .
It is not an unprimeable number, because it can be changed into a prime (121268933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15158613 + ... + 15158620.
Almost surely, 2121268932 is an apocalyptic number.
It is an amenable number.
121268932 is a deficient number, since it is larger than the sum of its proper divisors (90951706).
121268932 is a wasteful number, since it uses less digits than its factorization.
121268932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30317237 (or 30317235 counting only the distinct ones).
The product of its digits is 10368, while the sum is 34.
The square root of 121268932 is about 11012.2173970550. The cubic root of 121268932 is about 494.9749087714.
The spelling of 121268932 in words is "one hundred twenty-one million, two hundred sixty-eight thousand, nine hundred thirty-two".
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