Base | Representation |
---|---|
bin | 1110111001111… |
… | …11110001000100 |
3 | 22201021210000021 |
4 | 13130333301010 |
5 | 224002313412 |
6 | 20224024524 |
7 | 3045560104 |
oct | 734776104 |
9 | 281253007 |
10 | 125041732 |
11 | 64645782 |
12 | 35a62144 |
13 | 1cba09ba |
14 | 1286d204 |
15 | ae9e607 |
hex | 773fc44 |
125041732 has 24 divisors (see below), whose sum is σ = 233759736. Its totient is φ = 58318848.
The previous prime is 125041729. The next prime is 125041739. The reversal of 125041732 is 237140521.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 30096196 + 94945536 = 5486^2 + 9744^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125041697 and 125041706.
It is not an unprimeable number, because it can be changed into a prime (125041739) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453 + ... + 15820.
It is an arithmetic number, because the mean of its divisors is an integer number (9739989).
Almost surely, 2125041732 is an apocalyptic number.
It is an amenable number.
125041732 is a deficient number, since it is larger than the sum of its proper divisors (108718004).
125041732 is a wasteful number, since it uses less digits than its factorization.
125041732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16407 (or 16405 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 125041732 is about 11182.2060435318. The cubic root of 125041732 is about 500.0556364756.
The spelling of 125041732 in words is "one hundred twenty-five million, forty-one thousand, seven hundred thirty-two".
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