Search a number
-
+
2238252 = 223383487
BaseRepresentation
bin1000100010011100101100
311012201022020
420202130230
51033111002
6115550140
725011342
oct10423454
94181266
102238252
1112996a5
128bb350
13604a13
14423992
152e32bc
hex22272c

2238252 has 24 divisors (see below), whose sum is σ = 5246976. Its totient is φ = 742608.

The previous prime is 2238239. The next prime is 2238259. The reversal of 2238252 is 2528322.

It is a d-powerful number, because it can be written as 2 + 22 + 38 + 86 + 25 + 59 + 214 .

It is not an unprimeable number, because it can be changed into a prime (2238259) 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, 4353 + ... + 4839.

It is an arithmetic number, because the mean of its divisors is an integer number (218624).

22238252 is an apocalyptic number.

It is an amenable number.

2238252 is an abundant number, since it is smaller than the sum of its proper divisors (3008724).

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

2238252 is a wasteful number, since it uses less digits than its factorization.

2238252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 875 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 2238252 is about 1496.0788749261. The cubic root of 2238252 is about 130.8086088845.

The spelling of 2238252 in words is "two million, two hundred thirty-eight thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 383 487 766 974 1149 1461 1532 1948 2298 2922 4596 5844 186521 373042 559563 746084 1119126 2238252