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8482161 = 32827387
BaseRepresentation
bin100000010110…
…110101110001
3120221221100010
4200112311301
54132412121
6501445133
7132045222
oct40266561
916857303
108482161
114873856
122a107a9
1319aca3c
1411ab249
15b28376
hex816d71

8482161 has 4 divisors (see below), whose sum is σ = 11309552. Its totient is φ = 5654772.

The previous prime is 8482091. The next prime is 8482169. The reversal of 8482161 is 1612848.

8482161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8482161 - 211 = 8480113 is a prime.

It is a Duffinian number.

8482161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8482169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413691 + ... + 1413696.

It is an arithmetic number, because the mean of its divisors is an integer number (2827388).

Almost surely, 28482161 is an apocalyptic number.

It is an amenable number.

8482161 is a deficient number, since it is larger than the sum of its proper divisors (2827391).

8482161 is a wasteful number, since it uses less digits than its factorization.

8482161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827390.

The product of its digits is 3072, while the sum is 30.

The square root of 8482161 is about 2912.4149772998. The cubic root of 8482161 is about 203.9398852090.

The spelling of 8482161 in words is "eight million, four hundred eighty-two thousand, one hundred sixty-one".

Divisors: 1 3 2827387 8482161