Base | Representation |
---|---|
bin | 1110011100111… |
… | …01101111000100 |
3 | 22110010020111002 |
4 | 13032131233010 |
5 | 222013413244 |
6 | 20010232432 |
7 | 3001313003 |
oct | 716355704 |
9 | 273106432 |
10 | 121232324 |
11 | 62483704 |
12 | 34725718 |
13 | 1c168b05 |
14 | 1215ac3a |
15 | a99aa4e |
hex | 739dbc4 |
121232324 has 6 divisors (see below), whose sum is σ = 212156574. Its totient is φ = 60616160.
The previous prime is 121232311. The next prime is 121232347. The reversal of 121232324 is 423232121.
It can be written as a sum of positive squares in only one way, i.e., 121000000 + 232324 = 11000^2 + 482^2 .
It is a junction number, because it is equal to n+sod(n) for n = 121232296 and 121232305.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15154037 + ... + 15154044.
It is an arithmetic number, because the mean of its divisors is an integer number (35359429).
Almost surely, 2121232324 is an apocalyptic number.
It is an amenable number.
121232324 is a deficient number, since it is larger than the sum of its proper divisors (90924250).
121232324 is a wasteful number, since it uses less digits than its factorization.
121232324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30308085 (or 30308083 counting only the distinct ones).
The product of its digits is 576, while the sum is 20.
The square root of 121232324 is about 11010.5551177041. Note that the first 3 decimals coincide. The cubic root of 121232324 is about 494.9250969886.
Adding to 121232324 its reverse (423232121), we get a palindrome (544464445).
It can be divided in two parts, 121 and 232324, that multiplied together give a square (28111204 = 53022).
The spelling of 121232324 in words is "one hundred twenty-one million, two hundred thirty-two thousand, three hundred twenty-four".
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