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4112197 is a prime number
BaseRepresentation
bin1111101011111101000101
321201220212121
433223331011
52023042242
6224045541
746644625
oct17537505
97656777
104112197
112359611
1214638b1
13b0c96b
14790885
15563667
hex3ebf45

4112197 has 2 divisors, whose sum is σ = 4112198. Its totient is φ = 4112196.

The previous prime is 4112191. The next prime is 4112209. The reversal of 4112197 is 7912114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 136161 = 1994^2 + 369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4112197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056098 + 2056099.

It is an arithmetic number, because the mean of its divisors is an integer number (2056099).

Almost surely, 24112197 is an apocalyptic number.

It is an amenable number.

4112197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112197 is an equidigital number, since it uses as much as digits as its factorization.

4112197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 25.

The square root of 4112197 is about 2027.8552709698. The cubic root of 4112197 is about 160.2106210582.

The spelling of 4112197 in words is "four million, one hundred twelve thousand, one hundred ninety-seven".