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2162116 = 221149139
BaseRepresentation
bin1000001111110111000100
311001211212101
420033313010
51023141431
6114201444
724243355
oct10176704
94054771
102162116
111247480
12883284
135a9178
14403d2c
152ca961
hex20fdc4

2162116 has 12 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 982760.

The previous prime is 2162113. The next prime is 2162119. The reversal of 2162116 is 6112612.

2162116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2162113) and next prime (2162119).

It is a junction number, because it is equal to n+sod(n) for n = 2162093 and 2162102.

It is not an unprimeable number, because it can be changed into a prime (2162113) 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, 24526 + ... + 24613.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

22162116 is an apocalyptic number.

It is an amenable number.

2162116 is a deficient number, since it is larger than the sum of its proper divisors (1965644).

2162116 is a wasteful number, since it uses less digits than its factorization.

2162116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49154 (or 49152 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 2162116 is about 1470.4135472717. The cubic root of 2162116 is about 129.3082785869.

Adding to 2162116 its reverse (6112612), we get a palindrome (8274728).

It can be divided in two parts, 2162 and 116, that added together give a triangular number (2278 = T67).

The spelling of 2162116 in words is "two million, one hundred sixty-two thousand, one hundred sixteen".

Divisors: 1 2 4 11 22 44 49139 98278 196556 540529 1081058 2162116