Base | Representation |
---|---|
bin | 1110110011000… |
… | …01101110000001 |
3 | 22122120120101211 |
4 | 13121201232001 |
5 | 223234212400 |
6 | 20152330121 |
7 | 3035051350 |
oct | 731415601 |
9 | 278516354 |
10 | 124132225 |
11 | 64084418 |
12 | 356a3941 |
13 | 1c942a29 |
14 | 126b3997 |
15 | ad6edba |
hex | 7661b81 |
124132225 has 48 divisors (see below), whose sum is σ = 190364800. Its totient is φ = 78382080.
The previous prime is 124132199. The next prime is 124132243. The reversal of 124132225 is 522231421.
It is a happy number.
It is not a de Polignac number, because 124132225 - 211 = 124130177 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124132196 and 124132205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122521 + ... + 123529.
Almost surely, 2124132225 is an apocalyptic number.
It is an amenable number.
124132225 is a deficient number, since it is larger than the sum of its proper divisors (66232575).
124132225 is a wasteful number, since it uses less digits than its factorization.
124132225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1082 (or 1077 counting only the distinct ones).
The product of its digits is 960, while the sum is 22.
The square root of 124132225 is about 11141.4642215465. The cubic root of 124132225 is about 498.8402788400.
Adding to 124132225 its reverse (522231421), we get a palindrome (646363646).
The spelling of 124132225 in words is "one hundred twenty-four million, one hundred thirty-two thousand, two hundred twenty-five".
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