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3842101 is a prime number
BaseRepresentation
bin1110101010000000110101
321020012101001
432222000311
51440421401
6214203301
744441314
oct16520065
97205331
103842101
11219469a
121353531
13a46a43
1472027b
1550d601
hex3aa035

3842101 has 2 divisors, whose sum is σ = 3842102. Its totient is φ = 3842100.

The previous prime is 3842089. The next prime is 3842143. The reversal of 3842101 is 1012483.

3842101 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3802500 + 39601 = 1950^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 3842101 - 27 = 3841973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3842401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921050 + 1921051.

It is an arithmetic number, because the mean of its divisors is an integer number (1921051).

Almost surely, 23842101 is an apocalyptic number.

It is an amenable number.

3842101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3842101 is an equidigital number, since it uses as much as digits as its factorization.

3842101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3842101 is about 1960.1278019558. The cubic root of 3842101 is about 156.6232599429.

Adding to 3842101 its reverse (1012483), we get a palindrome (4854584).

It can be divided in two parts, 384 and 2101, that added together give a triangular number (2485 = T70).

The spelling of 3842101 in words is "three million, eight hundred forty-two thousand, one hundred one".