Base | Representation |
---|---|
bin | 1111000101011… |
… | …01110011010000 |
3 | 22211002221122000 |
4 | 13202231303100 |
5 | 224343303013 |
6 | 20320114000 |
7 | 3064403136 |
oct | 742556320 |
9 | 284087560 |
10 | 126541008 |
11 | 6547a150 |
12 | 36465900 |
13 | 202a7249 |
14 | 12b3d756 |
15 | b198973 |
hex | 78adcd0 |
126541008 has 160 divisors (see below), whose sum is σ = 409497600. Its totient is φ = 37065600.
The previous prime is 126541003. The next prime is 126541021. The reversal of 126541008 is 800145621.
126541008 is a `hidden beast` number, since 1 + 2 + 654 + 1 + 0 + 0 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126541003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146883 + ... + 147741.
It is an arithmetic number, because the mean of its divisors is an integer number (2559360).
Almost surely, 2126541008 is an apocalyptic number.
126541008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126541008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204748800).
126541008 is an abundant number, since it is smaller than the sum of its proper divisors (282956592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126541008 is a wasteful number, since it uses less digits than its factorization.
126541008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918 (or 906 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 126541008 is about 11249.0447594451. The cubic root of 126541008 is about 502.0462912926.
Adding to 126541008 its reverse (800145621), we get a palindrome (926686629).
The spelling of 126541008 in words is "one hundred twenty-six million, five hundred forty-one thousand, eight".
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