Search a number
-
+
3826628 = 221373589
BaseRepresentation
bin1110100110001111000100
321012102010222
432212033010
51434423003
6214003512
744345231
oct16461704
97172128
103826628
112184003
121346598
13a3c9a0
14718788
15508c38
hex3a63c4

3826628 has 12 divisors (see below), whose sum is σ = 7211820. Its totient is φ = 1766112.

The previous prime is 3826621. The next prime is 3826631. The reversal of 3826628 is 8266283.

3826628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1844164 + 1982464 = 1358^2 + 1408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3826621) 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, 36743 + ... + 36846.

It is an arithmetic number, because the mean of its divisors is an integer number (600985).

Almost surely, 23826628 is an apocalyptic number.

It is an amenable number.

3826628 is a deficient number, since it is larger than the sum of its proper divisors (3385192).

3826628 is a wasteful number, since it uses less digits than its factorization.

3826628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73606 (or 73604 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 3826628 is about 1956.1768836176. The cubic root of 3826628 is about 156.4127247667.

The spelling of 3826628 in words is "three million, eight hundred twenty-six thousand, six hundred twenty-eight".

Divisors: 1 2 4 13 26 52 73589 147178 294356 956657 1913314 3826628