Base | Representation |
---|---|
bin | 1110110010111… |
… | …11110000110100 |
3 | 22122120011102001 |
4 | 13121133300310 |
5 | 223233433322 |
6 | 20152225044 |
7 | 3035016112 |
oct | 731376064 |
9 | 278504361 |
10 | 124124212 |
11 | 640793a3 |
12 | 3569b184 |
13 | 1c93c1a4 |
14 | 126b0ab2 |
15 | ad6c827 |
hex | 765fc34 |
124124212 has 12 divisors (see below), whose sum is σ = 218928640. Its totient is φ = 61573176.
The previous prime is 124124201. The next prime is 124124239. The reversal of 124124212 is 212421421.
124124212 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
124124212 is strictly pandigital in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 124124212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121662 + ... + 122677.
Almost surely, 2124124212 is an apocalyptic number.
It is an amenable number.
124124212 is a deficient number, since it is larger than the sum of its proper divisors (94804428).
124124212 is a wasteful number, since it uses less digits than its factorization.
124124212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244470 (or 244468 counting only the distinct ones).
The product of its digits is 256, while the sum is 19.
The square root of 124124212 is about 11141.1046130983. The cubic root of 124124212 is about 498.8295448742.
Adding to 124124212 its reverse (212421421), we get a palindrome (336545633).
The spelling of 124124212 in words is "one hundred twenty-four million, one hundred twenty-four thousand, two hundred twelve".
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