Base | Representation |
---|---|
bin | 1110111010100… |
… | …01000001101010 |
3 | 22201102100222120 |
4 | 13131101001222 |
5 | 224012044201 |
6 | 20225332110 |
7 | 3046303155 |
oct | 735210152 |
9 | 281370876 |
10 | 125112426 |
11 | 646938aa |
12 | 35a97036 |
13 | 1cbc6c2a |
14 | 1288ac9c |
15 | aeb5536 |
hex | 775106a |
125112426 has 16 divisors (see below), whose sum is σ = 250430400. Its totient is φ = 41669888.
The previous prime is 125112353. The next prime is 125112439. The reversal of 125112426 is 624211521.
It is a junction number, because it is equal to n+sod(n) for n = 125112396 and 125112405.
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 7 ways as a sum of consecutive naturals, for example, 10 + ... + 15818.
It is an arithmetic number, because the mean of its divisors is an integer number (15651900).
Almost surely, 2125112426 is an apocalyptic number.
125112426 is an abundant number, since it is smaller than the sum of its proper divisors (125317974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125112426 is a wasteful number, since it uses less digits than its factorization.
125112426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17133.
The product of its digits is 960, while the sum is 24.
The square root of 125112426 is about 11185.3666010551. The cubic root of 125112426 is about 500.1498564150.
Adding to 125112426 its reverse (624211521), we get a palindrome (749323947).
The spelling of 125112426 in words is "one hundred twenty-five million, one hundred twelve thousand, four hundred twenty-six".
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