Base | Representation |
---|---|
bin | 1111000101010… |
… | …10000110011010 |
3 | 22211002011211121 |
4 | 13202222012122 |
5 | 224342311400 |
6 | 20315515454 |
7 | 3064311013 |
oct | 742520632 |
9 | 284064747 |
10 | 126525850 |
11 | 65469820 |
12 | 36458b8a |
13 | 202a0389 |
14 | 12b3800a |
15 | b19421a |
hex | 78aa19a |
126525850 has 24 divisors (see below), whose sum is σ = 256733568. Its totient is φ = 46009200.
The previous prime is 126525827. The next prime is 126525851. The reversal of 126525850 is 58525621.
It is not an unprimeable number, because it can be changed into a prime (126525851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114474 + ... + 115573.
It is an arithmetic number, because the mean of its divisors is an integer number (10697232).
Almost surely, 2126525850 is an apocalyptic number.
126525850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126525850 is an abundant number, since it is smaller than the sum of its proper divisors (130207718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126525850 is a wasteful number, since it uses less digits than its factorization.
126525850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230070 (or 230065 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 34.
The square root of 126525850 is about 11248.3709931705. The cubic root of 126525850 is about 502.0262442431.
The spelling of 126525850 in words is "one hundred twenty-six million, five hundred twenty-five thousand, eight hundred fifty".
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