Base | Representation |
---|---|
bin | 1110111101011… |
… | …00000111011010 |
3 | 22202010022210020 |
4 | 13132230013122 |
5 | 224111014110 |
6 | 20241331310 |
7 | 3052416012 |
oct | 736540732 |
9 | 282108706 |
10 | 125485530 |
11 | 64919155 |
12 | 36036b36 |
13 | 1ccc79c1 |
14 | 12946c42 |
15 | b03ad70 |
hex | 77ac1da |
125485530 has 32 divisors (see below), whose sum is σ = 303170688. Its totient is φ = 33240000.
The previous prime is 125485513. The next prime is 125485559. The reversal of 125485530 is 35584521.
It is a junction number, because it is equal to n+sod(n) for n = 125485491 and 125485500.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9321 + ... + 18380.
It is an arithmetic number, because the mean of its divisors is an integer number (9474084).
Almost surely, 2125485530 is an apocalyptic number.
125485530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125485530 is an abundant number, since it is smaller than the sum of its proper divisors (177685158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125485530 is a wasteful number, since it uses less digits than its factorization.
125485530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27862.
The product of its (nonzero) digits is 24000, while the sum is 33.
The square root of 125485530 is about 11202.0324048808. The cubic root of 125485530 is about 500.6465369529.
The spelling of 125485530 in words is "one hundred twenty-five million, four hundred eighty-five thousand, five hundred thirty".
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