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3838061 = 6076323
BaseRepresentation
bin1110101001000001101101
321012222211102
432221001231
51440304221
6214132445
744423453
oct16510155
97188742
103838061
112191657
121351125
13a44c56
1471c9d3
1550c30b
hex3a906d

3838061 has 4 divisors (see below), whose sum is σ = 3844992. Its totient is φ = 3831132.

The previous prime is 3838027. The next prime is 3838097. The reversal of 3838061 is 1608383.

3838061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1608383 = 7229769.

It is a cyclic number.

It is not a de Polignac number, because 3838061 - 26 = 3837997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838001) 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, 2555 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (961248).

Almost surely, 23838061 is an apocalyptic number.

It is an amenable number.

3838061 is a deficient number, since it is larger than the sum of its proper divisors (6931).

3838061 is an equidigital number, since it uses as much as digits as its factorization.

3838061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3838061 is about 1959.0969858585. The cubic root of 3838061 is about 156.5683438190.

The spelling of 3838061 in words is "three million, eight hundred thirty-eight thousand, sixty-one".

Divisors: 1 607 6323 3838061