Base | Representation |
---|---|
bin | 1111101101010… |
… | …11111000110000 |
3 | 100011221220202101 |
4 | 13312223320300 |
5 | 232213313143 |
6 | 21024230144 |
7 | 3160035505 |
oct | 766537060 |
9 | 304856671 |
10 | 131776048 |
11 | 68425328 |
12 | 3816b354 |
13 | 213bacc1 |
14 | 137034ac |
15 | b87eb4d |
hex | 7dabe30 |
131776048 has 10 divisors (see below), whose sum is σ = 255316124. Its totient is φ = 65888016.
The previous prime is 131776033. The next prime is 131776049. The reversal of 131776048 is 840677131.
131776048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 131775998 and 131776016.
It is not an unprimeable number, because it can be changed into a prime (131776049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117986 + ... + 4118017.
Almost surely, 2131776048 is an apocalyptic number.
It is an amenable number.
131776048 is a deficient number, since it is larger than the sum of its proper divisors (123540076).
131776048 is an equidigital number, since it uses as much as digits as its factorization.
131776048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8236011 (or 8236005 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 37.
The square root of 131776048 is about 11479.3748958730. The cubic root of 131776048 is about 508.8762235328.
The spelling of 131776048 in words is "one hundred thirty-one million, seven hundred seventy-six thousand, forty-eight".
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