Base | Representation |
---|---|
bin | 101110010000… |
… | …000000110000 |
3 | 211210222021202 |
4 | 232100000300 |
5 | 11100433313 |
6 | 1111510332 |
7 | 205024355 |
oct | 56200060 |
9 | 24728252 |
10 | 12124208 |
11 | 6931108 |
12 | 40883a8 |
13 | 26866b5 |
14 | 187862c |
15 | 10e7558 |
hex | b90030 |
12124208 has 10 divisors (see below), whose sum is σ = 23490684. Its totient is φ = 6062096.
The previous prime is 12124201. The next prime is 12124241. The reversal of 12124208 is 80242121.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12124208.
It is not an unprimeable number, because it can be changed into a prime (12124201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378866 + ... + 378897.
Almost surely, 212124208 is an apocalyptic number.
It is an amenable number.
12124208 is a deficient number, since it is larger than the sum of its proper divisors (11366476).
12124208 is an equidigital number, since it uses as much as digits as its factorization.
12124208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757771 (or 757765 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 12124208 is about 3481.9833428665. The cubic root of 12124208 is about 229.7300424353.
Adding to 12124208 its reverse (80242121), we get a palindrome (92366329).
The spelling of 12124208 in words is "twelve million, one hundred twenty-four thousand, two hundred eight".
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