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3836013 = 31278671
BaseRepresentation
bin1110101000100001101101
321012220000120
432220201231
51440223023
6214115153
744414466
oct16504155
97186016
103836013
112190065
12134bab9
13a4403c
1471bd6d
1550b8e3
hex3a886d

3836013 has 4 divisors (see below), whose sum is σ = 5114688. Its totient is φ = 2557340.

The previous prime is 3835991. The next prime is 3836047. The reversal of 3836013 is 3106383.

3836013 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.

It is a cyclic number.

It is not a de Polignac number, because 3836013 - 28 = 3835757 is a prime.

It is a D-number.

3836013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836113) 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, 639333 + ... + 639338.

It is an arithmetic number, because the mean of its divisors is an integer number (1278672).

Almost surely, 23836013 is an apocalyptic number.

It is an amenable number.

3836013 is a deficient number, since it is larger than the sum of its proper divisors (1278675).

3836013 is a wasteful number, since it uses less digits than its factorization.

3836013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278674.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3836013 is about 1958.5742263187. The cubic root of 3836013 is about 156.5404904300.

The spelling of 3836013 in words is "three million, eight hundred thirty-six thousand, thirteen".

Divisors: 1 3 1278671 3836013