Base | Representation |
---|---|
bin | 1111000001111… |
… | …00001000100001 |
3 | 22210020021222012 |
4 | 13200330020201 |
5 | 224233403200 |
6 | 20302122305 |
7 | 3060423560 |
oct | 740741041 |
9 | 283207865 |
10 | 126075425 |
11 | 65191373 |
12 | 36280395 |
13 | 20173358 |
14 | 12a5bbd7 |
15 | b105a35 |
hex | 783c221 |
126075425 has 24 divisors (see below), whose sum is σ = 180363456. Its totient is φ = 85631040.
The previous prime is 126075421. The next prime is 126075437. The reversal of 126075425 is 524570621.
It is not a de Polignac number, because 126075425 - 22 = 126075421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 126075391 and 126075400.
It is not an unprimeable number, because it can be changed into a prime (126075421) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 15359 + ... + 22091.
It is an arithmetic number, because the mean of its divisors is an integer number (7515144).
Almost surely, 2126075425 is an apocalyptic number.
It is an amenable number.
126075425 is a deficient number, since it is larger than the sum of its proper divisors (54288031).
126075425 is a wasteful number, since it uses less digits than its factorization.
126075425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6857 (or 6852 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 126075425 is about 11228.3313542129. The cubic root of 126075425 is about 501.4298074042.
The spelling of 126075425 in words is "one hundred twenty-six million, seventy-five thousand, four hundred twenty-five".
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