Base | Representation |
---|---|
bin | 1110011110100… |
… | …00110110011100 |
3 | 22110111212200110 |
4 | 13033100312130 |
5 | 222042113232 |
6 | 20014530020 |
7 | 3003144261 |
oct | 717206634 |
9 | 273455613 |
10 | 121441692 |
11 | 62606a39 |
12 | 34806910 |
13 | 1c2101b8 |
14 | 121b3268 |
15 | a9dcacc |
hex | 73d0d9c |
121441692 has 24 divisors (see below), whose sum is σ = 298278400. Its totient is φ = 38349936.
The previous prime is 121441687. The next prime is 121441739. The reversal of 121441692 is 296144121.
It is a congruent number.
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, 266092 + ... + 266547.
Almost surely, 2121441692 is an apocalyptic number.
121441692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121441692 is an abundant number, since it is smaller than the sum of its proper divisors (176836708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121441692 is a wasteful number, since it uses less digits than its factorization.
121441692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532665 (or 532663 counting only the distinct ones).
The product of its digits is 3456, while the sum is 30.
The square root of 121441692 is about 11020.0586205337. The cubic root of 121441692 is about 495.2098447085.
The spelling of 121441692 in words is "one hundred twenty-one million, four hundred forty-one thousand, six hundred ninety-two".
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