Base | Representation |
---|---|
bin | 1111000001100… |
… | …11011100000000 |
3 | 22210011111010001 |
4 | 13200303130000 |
5 | 224231233213 |
6 | 20301245344 |
7 | 3060214666 |
oct | 740633400 |
9 | 283144101 |
10 | 126039808 |
11 | 65167634 |
12 | 36263854 |
13 | 2016008b |
14 | 12a4cc36 |
15 | b0ea1dd |
hex | 7833700 |
126039808 has 36 divisors (see below), whose sum is σ = 252989968. Its totient is φ = 62668800.
The previous prime is 126039791. The next prime is 126039817. The reversal of 126039808 is 808930621.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48133 + ... + 50683.
Almost surely, 2126039808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126039808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126494984).
126039808 is an abundant number, since it is smaller than the sum of its proper divisors (126950160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126039808 is an equidigital number, since it uses as much as digits as its factorization.
126039808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2760 (or 2746 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 126039808 is about 11226.7452095431. The cubic root of 126039808 is about 501.3825840655.
The spelling of 126039808 in words is "one hundred twenty-six million, thirty-nine thousand, eight hundred eight".
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