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162107 = 1114737
BaseRepresentation
bin100111100100111011
322020100222
4213210323
520141412
63250255
71243421
oct474473
9266328
10162107
11100880
127998b
1358a2a
1443111
1533072
hex2793b

162107 has 4 divisors (see below), whose sum is σ = 176856. Its totient is φ = 147360.

The previous prime is 162091. The next prime is 162109. The reversal of 162107 is 701261.

It is a happy number.

162107 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162107 - 24 = 162091 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (162109) 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, 7358 + ... + 7379.

It is an arithmetic number, because the mean of its divisors is an integer number (44214).

2162107 is an apocalyptic number.

162107 is a deficient number, since it is larger than the sum of its proper divisors (14749).

162107 is a wasteful number, since it uses less digits than its factorization.

162107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 162107 is about 402.6251358274. The cubic root of 162107 is about 54.5256171129.

Adding to 162107 its reverse (701261), we get a palindrome (863368).

The spelling of 162107 in words is "one hundred sixty-two thousand, one hundred seven".

Divisors: 1 11 14737 162107