Base | Representation |
---|---|
bin | 1111000001011… |
… | …00101100110000 |
3 | 22210010002020211 |
4 | 13200230230300 |
5 | 224224342313 |
6 | 20300513504 |
7 | 3060041350 |
oct | 740545460 |
9 | 283102224 |
10 | 126012208 |
11 | 65148923 |
12 | 3624b894 |
13 | 2015064a |
14 | 12a42b60 |
15 | b0e1e3d |
hex | 782cb30 |
126012208 has 20 divisors (see below), whose sum is σ = 279027280. Its totient is φ = 54005184.
The previous prime is 126012197. The next prime is 126012223. The reversal of 126012208 is 802210621.
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, 562443 + ... + 562666.
It is an arithmetic number, because the mean of its divisors is an integer number (13951364).
Almost surely, 2126012208 is an apocalyptic number.
It is an amenable number.
126012208 is an abundant number, since it is smaller than the sum of its proper divisors (153015072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126012208 is a wasteful number, since it uses less digits than its factorization.
126012208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1125124 (or 1125118 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 22.
The square root of 126012208 is about 11225.5159346909. The cubic root of 126012208 is about 501.3459840691.
Adding to 126012208 its reverse (802210621), we get a palindrome (928222829).
The spelling of 126012208 in words is "one hundred twenty-six million, twelve thousand, two hundred eight".
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