Base | Representation |
---|---|
bin | 1111000000011… |
… | …01101100111001 |
3 | 22202212122002100 |
4 | 13200031230321 |
5 | 224211311431 |
6 | 20254054013 |
7 | 3056002236 |
oct | 740155471 |
9 | 282778070 |
10 | 125885241 |
11 | 65071499 |
12 | 361aa309 |
13 | 20107911 |
14 | 12a0c78d |
15 | b0b94e6 |
hex | 780db39 |
125885241 has 24 divisors (see below), whose sum is σ = 191880000. Its totient is φ = 79309152.
The previous prime is 125885231. The next prime is 125885267. The reversal of 125885241 is 142588521.
125885241 is a `hidden beast` number, since 125 + 8 + 8 + 524 + 1 = 666.
It is not a de Polignac number, because 125885241 - 210 = 125884217 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125885196 and 125885205.
It is not an unprimeable number, because it can be changed into a prime (125885231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101815 + ... + 103043.
It is an arithmetic number, because the mean of its divisors is an integer number (7995000).
Almost surely, 2125885241 is an apocalyptic number.
It is an amenable number.
125885241 is a deficient number, since it is larger than the sum of its proper divisors (65994759).
125885241 is a wasteful number, since it uses less digits than its factorization.
125885241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1853 (or 1850 counting only the distinct ones).
The product of its digits is 25600, while the sum is 36.
The square root of 125885241 is about 11219.8592237158. The cubic root of 125885241 is about 501.1775459274.
Adding to 125885241 its product of digits (25600), we get a square (125910841 = 112212).
The spelling of 125885241 in words is "one hundred twenty-five million, eight hundred eighty-five thousand, two hundred forty-one".
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