Base | Representation |
---|---|
bin | 1110111001111… |
… | …11100011011100 |
3 | 22201021201210222 |
4 | 13130333203130 |
5 | 224002301420 |
6 | 20224020512 |
7 | 3045554420 |
oct | 734774334 |
9 | 281251728 |
10 | 125040860 |
11 | 6464505a |
12 | 35a61738 |
13 | 1cba0499 |
14 | 1286cb80 |
15 | ae9e225 |
hex | 773f8dc |
125040860 has 24 divisors (see below), whose sum is σ = 300098400. Its totient is φ = 42871104.
The previous prime is 125040841. The next prime is 125040893. The reversal of 125040860 is 68040521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446435 + ... + 446714.
It is an arithmetic number, because the mean of its divisors is an integer number (12504100).
Almost surely, 2125040860 is an apocalyptic number.
125040860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125040860 is an abundant number, since it is smaller than the sum of its proper divisors (175057540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125040860 is a wasteful number, since it uses less digits than its factorization.
125040860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 893165 (or 893163 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 125040860 is about 11182.1670529464. The cubic root of 125040860 is about 500.0544740649.
The spelling of 125040860 in words is "one hundred twenty-five million, forty thousand, eight hundred sixty".
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