Base | Representation |
---|---|
bin | 1110111111100… |
… | …00101001100001 |
3 | 22202122120211221 |
4 | 13133300221201 |
5 | 224144004431 |
6 | 20251335041 |
7 | 3054665266 |
oct | 737605141 |
9 | 282576757 |
10 | 125766241 |
11 | 64aa0047 |
12 | 36151481 |
13 | 200956c3 |
14 | 129bb26d |
15 | b094111 |
hex | 77f0a61 |
125766241 has 4 divisors (see below), whose sum is σ = 125827072. Its totient is φ = 125705412.
The previous prime is 125766233. The next prime is 125766253. The reversal of 125766241 is 142667521.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 125766241 - 23 = 125766233 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 125766197 and 125766206.
It is not an unprimeable number, because it can be changed into a prime (125766941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27201 + ... + 31486.
It is an arithmetic number, because the mean of its divisors is an integer number (31456768).
Almost surely, 2125766241 is an apocalyptic number.
It is an amenable number.
125766241 is a deficient number, since it is larger than the sum of its proper divisors (60831).
125766241 is an equidigital number, since it uses as much as digits as its factorization.
125766241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60830.
The product of its digits is 20160, while the sum is 34.
The square root of 125766241 is about 11214.5548730210. The cubic root of 125766241 is about 501.0195741904.
The spelling of 125766241 in words is "one hundred twenty-five million, seven hundred sixty-six thousand, two hundred forty-one".
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