Base | Representation |
---|---|
bin | 1110111001110… |
… | …11001101000100 |
3 | 22201020211101010 |
4 | 13130323031010 |
5 | 224001214134 |
6 | 20223402220 |
7 | 3045451446 |
oct | 734731504 |
9 | 281224333 |
10 | 125023044 |
11 | 64632733 |
12 | 35a53370 |
13 | 1cb95343 |
14 | 12866496 |
15 | ae98ce9 |
hex | 773b344 |
125023044 has 24 divisors (see below), whose sum is σ = 292481280. Its totient is φ = 41565664.
The previous prime is 125023043. The next prime is 125023057. The reversal of 125023044 is 440320521.
It is a self number, because there is not a number n which added to its sum of digits gives 125023044.
It is not an unprimeable number, because it can be changed into a prime (125023043) 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, 8724 + ... + 18059.
It is an arithmetic number, because the mean of its divisors is an integer number (12186720).
Almost surely, 2125023044 is an apocalyptic number.
It is an amenable number.
125023044 is an abundant number, since it is smaller than the sum of its proper divisors (167458236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125023044 is a wasteful number, since it uses less digits than its factorization.
125023044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27179 (or 27177 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 125023044 is about 11181.3703990164. The cubic root of 125023044 is about 500.0307234454.
Adding to 125023044 its reverse (440320521), we get a palindrome (565343565).
The spelling of 125023044 in words is "one hundred twenty-five million, twenty-three thousand, forty-four".
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