Base | Representation |
---|---|
bin | 1111000111011… |
… | …10000011000000 |
3 | 22211121022121101 |
4 | 13203232003000 |
5 | 224430213120 |
6 | 20325504144 |
7 | 3066550300 |
oct | 743560300 |
9 | 284538541 |
10 | 126804160 |
11 | 6563992a |
12 | 36572054 |
13 | 20369c62 |
14 | 12bab600 |
15 | b1eb90a |
hex | 78ee0c0 |
126804160 has 84 divisors (see below), whose sum is σ = 351294192. Its totient is φ = 43470336.
The previous prime is 126804149. The next prime is 126804191. The reversal of 126804160 is 61408621.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11637 + ... + 19723.
Almost surely, 2126804160 is an apocalyptic number.
126804160 is a gapful number since it is divisible by the number (10) 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 126804160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175647096).
126804160 is an abundant number, since it is smaller than the sum of its proper divisors (224490032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126804160 is an equidigital number, since it uses as much as digits as its factorization.
126804160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8118 (or 8101 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 126804160 is about 11260.7353223491. The cubic root of 126804160 is about 502.3940652740.
The spelling of 126804160 in words is "one hundred twenty-six million, eight hundred four thousand, one hundred sixty".
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