Base | Representation |
---|---|
bin | 1111000010101… |
… | …11010101010000 |
3 | 22210102221210101 |
4 | 13201113111100 |
5 | 224300434312 |
6 | 20304342144 |
7 | 3061366432 |
oct | 741272520 |
9 | 283387711 |
10 | 126186832 |
11 | 65258042 |
12 | 36314954 |
13 | 201b1c85 |
14 | 12a8a652 |
15 | b128a57 |
hex | 7857550 |
126186832 has 20 divisors (see below), whose sum is σ = 255117600. Its totient is φ = 60350048.
The previous prime is 126186829. The next prime is 126186911. The reversal of 126186832 is 238681621.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 126186791 and 126186800.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171082 + ... + 171817.
It is an arithmetic number, because the mean of its divisors is an integer number (12755880).
Almost surely, 2126186832 is an apocalyptic number.
It is an amenable number.
126186832 is an abundant number, since it is smaller than the sum of its proper divisors (128930768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126186832 is a wasteful number, since it uses less digits than its factorization.
126186832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342930 (or 342924 counting only the distinct ones).
The product of its digits is 27648, while the sum is 37.
The square root of 126186832 is about 11233.2912363207. The cubic root of 126186832 is about 501.5774606686.
The spelling of 126186832 in words is "one hundred twenty-six million, one hundred eighty-six thousand, eight hundred thirty-two".
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