Base | Representation |
---|---|
bin | 1111000010111… |
… | …11110010000110 |
3 | 22210111201021101 |
4 | 13201133302012 |
5 | 224303041241 |
6 | 20305210314 |
7 | 3061602361 |
oct | 741376206 |
9 | 283451241 |
10 | 126221446 |
11 | 6528104a |
12 | 3633099a |
13 | 201c4960 |
14 | 12a990d8 |
15 | b133e31 |
hex | 785fc86 |
126221446 has 32 divisors (see below), whose sum is σ = 215883360. Its totient is φ = 54867456.
The previous prime is 126221443. The next prime is 126221477. The reversal of 126221446 is 644122621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126221443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96670 + ... + 97966.
It is an arithmetic number, because the mean of its divisors is an integer number (6746355).
Almost surely, 2126221446 is an apocalyptic number.
126221446 is a deficient number, since it is larger than the sum of its proper divisors (89661914).
126221446 is a wasteful number, since it uses less digits than its factorization.
126221446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1528.
The product of its digits is 4608, while the sum is 28.
The square root of 126221446 is about 11234.8318189459. The cubic root of 126221446 is about 501.6233186363.
The spelling of 126221446 in words is "one hundred twenty-six million, two hundred twenty-one thousand, four hundred forty-six".
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