Search a number
-
+
3804057 = 33140891
BaseRepresentation
bin1110100000101110011001
321011021012000
432200232121
51433212212
6213311213
744222355
oct16405631
97137160
103804057
112169054
121335509
13a3262a
14710465
155021dc
hex3a0b99

3804057 has 8 divisors (see below), whose sum is σ = 5635680. Its totient is φ = 2536020.

The previous prime is 3804043. The next prime is 3804067. The reversal of 3804057 is 7504083.

3804057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3804057 - 215 = 3771289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 140891 = 3804057 / (3 + 8 + 0 + 4 + 0 + 5 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 3804057.

It is not an unprimeable number, because it can be changed into a prime (3804067) 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 7 ways as a sum of consecutive naturals, for example, 70419 + ... + 70472.

It is an arithmetic number, because the mean of its divisors is an integer number (704460).

Almost surely, 23804057 is an apocalyptic number.

It is an amenable number.

3804057 is a deficient number, since it is larger than the sum of its proper divisors (1831623).

3804057 is a wasteful number, since it uses less digits than its factorization.

3804057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140900 (or 140894 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3804057 is about 1950.3991899096. The cubic root of 3804057 is about 156.1045896259.

The spelling of 3804057 in words is "three million, eight hundred four thousand, fifty-seven".

Divisors: 1 3 9 27 140891 422673 1268019 3804057