Base | Representation |
---|---|
bin | 1110111011001… |
… | …11101011111100 |
3 | 22201121002022021 |
4 | 13131213223330 |
5 | 224023031434 |
6 | 20231325524 |
7 | 3050140603 |
oct | 735475374 |
9 | 281532267 |
10 | 125205244 |
11 | 6474760a |
12 | 35b208a4 |
13 | 1cc2a258 |
14 | 128b2a3a |
15 | aed2cb4 |
hex | 7767afc |
125205244 has 12 divisors (see below), whose sum is σ = 220422384. Its totient is φ = 62227424.
The previous prime is 125205229. The next prime is 125205277. The reversal of 125205244 is 442502521.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93049 + ... + 94384.
It is an arithmetic number, because the mean of its divisors is an integer number (18368532).
Almost surely, 2125205244 is an apocalyptic number.
It is an amenable number.
125205244 is a deficient number, since it is larger than the sum of its proper divisors (95217140).
125205244 is a wasteful number, since it uses less digits than its factorization.
125205244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187604 (or 187602 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 125205244 is about 11189.5149135251. The cubic root of 125205244 is about 500.2735090250.
Adding to 125205244 its reverse (442502521), we get a palindrome (567707765).
The spelling of 125205244 in words is "one hundred twenty-five million, two hundred five thousand, two hundred forty-four".
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