Base | Representation |
---|---|
bin | 1110011100000… |
… | …11011110011100 |
3 | 22102220202221101 |
4 | 13032003132130 |
5 | 222001443024 |
6 | 20004042444 |
7 | 3000354265 |
oct | 716033634 |
9 | 272822841 |
10 | 121124764 |
11 | 6240a912 |
12 | 34693424 |
13 | 1c12bb77 |
14 | 1212d96c |
15 | a978c44 |
hex | 738379c |
121124764 has 12 divisors (see below), whose sum is σ = 219277800. Its totient is φ = 58473968.
The previous prime is 121124723. The next prime is 121124767. The reversal of 121124764 is 467421121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121124767) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521974 + ... + 522205.
It is an arithmetic number, because the mean of its divisors is an integer number (18273150).
Almost surely, 2121124764 is an apocalyptic number.
It is an amenable number.
121124764 is a deficient number, since it is larger than the sum of its proper divisors (98153036).
121124764 is a wasteful number, since it uses less digits than its factorization.
121124764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1044212 (or 1044210 counting only the distinct ones).
The product of its digits is 2688, while the sum is 28.
The square root of 121124764 is about 11005.6696297863. The cubic root of 121124764 is about 494.7786841812.
Adding to 121124764 its reverse (467421121), we get a palindrome (588545885).
The spelling of 121124764 in words is "one hundred twenty-one million, one hundred twenty-four thousand, seven hundred sixty-four".
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