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3906101 is a prime number
BaseRepresentation
bin1110111001101000110101
321100110011102
432321220311
51444443401
6215415445
745126023
oct16715065
97313142
103906101
112228791
121384585
13a69c04
14739713
1552256b
hex3b9a35

3906101 has 2 divisors, whose sum is σ = 3906102. Its totient is φ = 3906100.

The previous prime is 3906061. The next prime is 3906103. The reversal of 3906101 is 1016093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 5476 = 1975^2 + 74^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3906101 is a prime.

Together with 3906103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3906103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1953050 + 1953051.

It is an arithmetic number, because the mean of its divisors is an integer number (1953051).

Almost surely, 23906101 is an apocalyptic number.

It is an amenable number.

3906101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3906101 is an equidigital number, since it uses as much as digits as its factorization.

3906101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3906101 is about 1976.3858428961. The cubic root of 3906101 is about 157.4881287769.

The spelling of 3906101 in words is "three million, nine hundred six thousand, one hundred one".