Search a number
-
+
3838236 = 2233171009
BaseRepresentation
bin1110101001000100011100
321020000001220
432221010130
51440310421
6214133340
744424123
oct16510434
97200056
103838236
1121917a6
121351250
13a4505c
1471caba
1550c3c6
hex3a911c

3838236 has 24 divisors (see below), whose sum is σ = 8993040. Its totient is φ = 1274112.

The previous prime is 3838231. The next prime is 3838253. The reversal of 3838236 is 6328383.

It is a junction number, because it is equal to n+sod(n) for n = 3838197 and 3838206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (374710).

Almost surely, 23838236 is an apocalyptic number.

It is an amenable number.

3838236 is an abundant number, since it is smaller than the sum of its proper divisors (5154804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3838236 is a wasteful number, since it uses less digits than its factorization.

3838236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3838236 is about 1959.1416487840. The cubic root of 3838236 is about 156.5707234098.

The spelling of 3838236 in words is "three million, eight hundred thirty-eight thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 317 634 951 1009 1268 1902 2018 3027 3804 4036 6054 12108 319853 639706 959559 1279412 1919118 3838236