Search a number
-
+
2194196 = 221928871
BaseRepresentation
bin1000010111101100010100
311010110212112
420113230110
51030203241
6115010152
724436034
oct10275424
94113775
102194196
111269594
12899958
135ba954
144118c4
152d51eb
hex217b14

2194196 has 12 divisors (see below), whose sum is σ = 4042080. Its totient is φ = 1039320.

The previous prime is 2194193. The next prime is 2194201. The reversal of 2194196 is 6914912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14360 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (336840).

22194196 is an apocalyptic number.

It is an amenable number.

2194196 is a deficient number, since it is larger than the sum of its proper divisors (1847884).

2194196 is a wasteful number, since it uses less digits than its factorization.

2194196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28894 (or 28892 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 2194196 is about 1481.2818772941. The cubic root of 2194196 is about 129.9446707347.

The spelling of 2194196 in words is "two million, one hundred ninety-four thousand, one hundred ninety-six".

Divisors: 1 2 4 19 38 76 28871 57742 115484 548549 1097098 2194196