Base | Representation |
---|---|
bin | 1110011110110… |
… | …11010001000110 |
3 | 22110121001012200 |
4 | 13033123101012 |
5 | 222044444413 |
6 | 20015455330 |
7 | 3003412542 |
oct | 717332106 |
9 | 273531180 |
10 | 121484358 |
11 | 62635aa6 |
12 | 34827546 |
13 | 1c226748 |
14 | 121c4a22 |
15 | a9ea573 |
hex | 73db446 |
121484358 has 12 divisors (see below), whose sum is σ = 263216148. Its totient is φ = 40494780.
The previous prime is 121484351. The next prime is 121484359. The reversal of 121484358 is 853484121.
121484358 is a `hidden beast` number, since 1 + 214 + 8 + 435 + 8 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121484351) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3374548 + ... + 3374583.
It is an arithmetic number, because the mean of its divisors is an integer number (21934679).
Almost surely, 2121484358 is an apocalyptic number.
121484358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
121484358 is an abundant number, since it is smaller than the sum of its proper divisors (141731790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121484358 is a wasteful number, since it uses less digits than its factorization.
121484358 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6749139 (or 6749136 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 121484358 is about 11021.9942841575. The cubic root of 121484358 is about 495.2678317940.
The spelling of 121484358 in words is "one hundred twenty-one million, four hundred eighty-four thousand, three hundred fifty-eight".
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