Search a number
-
+
3842095 = 5768419
BaseRepresentation
bin1110101010000000101111
321020012100211
432222000233
51440421340
6214203251
744441305
oct16520057
97205324
103842095
112194694
121353527
13a46a3a
14720275
1550d5ea
hex3aa02f

3842095 has 4 divisors (see below), whose sum is σ = 4610520. Its totient is φ = 3073672.

The previous prime is 3842089. The next prime is 3842101. The reversal of 3842095 is 5902483.

3842095 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.

It is an interprime number because it is at equal distance from previous prime (3842089) and next prime (3842101).

It is a cyclic number.

It is not a de Polignac number, because 3842095 - 219 = 3317807 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 384205 + ... + 384214.

It is an arithmetic number, because the mean of its divisors is an integer number (1152630).

Almost surely, 23842095 is an apocalyptic number.

3842095 is a deficient number, since it is larger than the sum of its proper divisors (768425).

3842095 is an equidigital number, since it uses as much as digits as its factorization.

3842095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768424.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3842095 is about 1960.1262714427. The cubic root of 3842095 is about 156.6231784128.

The spelling of 3842095 in words is "three million, eight hundred forty-two thousand, ninety-five".

Divisors: 1 5 768419 3842095