Base | Representation |
---|---|
bin | 1110011111010… |
… | …01001010111000 |
3 | 22110200221022210 |
4 | 13033221022320 |
5 | 222103310204 |
6 | 20021015120 |
7 | 3004040553 |
oct | 717511270 |
9 | 273627283 |
10 | 121541304 |
11 | 62674865 |
12 | 348544a0 |
13 | 1c246641 |
14 | 121db69a |
15 | aa0c389 |
hex | 73e92b8 |
121541304 has 32 divisors (see below), whose sum is σ = 304690320. Its totient is φ = 40402176.
The previous prime is 121541281. The next prime is 121541333. The reversal of 121541304 is 403145121.
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, 2164 + ... + 15740.
Almost surely, 2121541304 is an apocalyptic number.
It is an amenable number.
121541304 is an abundant number, since it is smaller than the sum of its proper divisors (183149016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121541304 is a wasteful number, since it uses less digits than its factorization.
121541304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13959 (or 13955 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 121541304 is about 11024.5772708073. The cubic root of 121541304 is about 495.3452055859.
Adding to 121541304 its reverse (403145121), we get a palindrome (524686425).
The spelling of 121541304 in words is "one hundred twenty-one million, five hundred forty-one thousand, three hundred four".
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