Base | Representation |
---|---|
bin | 110100001011… |
… | …111000110001 |
3 | 221202000200020 |
4 | 310023320301 |
5 | 12000231202 |
6 | 1205114053 |
7 | 224164620 |
oct | 64137061 |
9 | 27660606 |
10 | 13680177 |
11 | 77a4135 |
12 | 46b8929 |
13 | 2aac9a4 |
14 | 1b616b7 |
15 | 13035bc |
hex | d0be31 |
13680177 has 8 divisors (see below), whose sum is σ = 20846016. Its totient is φ = 7817232.
The previous prime is 13680169. The next prime is 13680179. The reversal of 13680177 is 77108631.
13680177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13680177 - 23 = 13680169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13680179) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325698 + ... + 325739.
It is an arithmetic number, because the mean of its divisors is an integer number (2605752).
Almost surely, 213680177 is an apocalyptic number.
It is an amenable number.
13680177 is a deficient number, since it is larger than the sum of its proper divisors (7165839).
13680177 is an equidigital number, since it uses as much as digits as its factorization.
13680177 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651447.
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 13680177 is about 3698.6723293636. The cubic root of 13680177 is about 239.1647877627.
The spelling of 13680177 in words is "thirteen million, six hundred eighty thousand, one hundred seventy-seven".
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