Search a number
-
+
3822741 = 331310891
BaseRepresentation
bin1110100101010010010101
321012012211000
432211102111
51434311431
6213533513
744331006
oct16452225
97165730
103822741
11218109a
121344299
13a3aca0
147171ad
155079e6
hex3a5495

3822741 has 16 divisors (see below), whose sum is σ = 6099520. Its totient is φ = 2352240.

The previous prime is 3822737. The next prime is 3822757. The reversal of 3822741 is 1472283.

3822741 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 3822741 - 22 = 3822737 is a prime.

It is a super-2 number, since 2×38227412 = 29226697506162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 313 + 87 + 27 + 217 + 72 + 42 + 1 .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822701) 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 15 ways as a sum of consecutive naturals, for example, 5095 + ... + 5796.

It is an arithmetic number, because the mean of its divisors is an integer number (381220).

Almost surely, 23822741 is an apocalyptic number.

It is an amenable number.

3822741 is a deficient number, since it is larger than the sum of its proper divisors (2276779).

3822741 is a wasteful number, since it uses less digits than its factorization.

3822741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913 (or 10907 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3822741 is about 1955.1831116292. The cubic root of 3822741 is about 156.3597466849.

The spelling of 3822741 in words is "three million, eight hundred twenty-two thousand, seven hundred forty-one".

Divisors: 1 3 9 13 27 39 117 351 10891 32673 98019 141583 294057 424749 1274247 3822741