Search a number
-
+
1120252 = 22740009
BaseRepresentation
bin100010001011111111100
32002220200211
410101133330
5241322002
640002204
712344020
oct4213774
92086624
101120252
116a5731
12460364
13302b93
14212380
15171dd7
hex1117fc

1120252 has 12 divisors (see below), whose sum is σ = 2240560. Its totient is φ = 480096.

The previous prime is 1120237. The next prime is 1120271. The reversal of 1120252 is 2520211.

1120252 is an admirable number.

1120252 is a modest number, since divided by 252 gives 112 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19977 + ... + 20032.

21120252 is an apocalyptic number.

It is an amenable number.

1120252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120252 is a wasteful number, since it uses less digits than its factorization.

1120252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40020 (or 40018 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1120252 is about 1058.4195765385. The cubic root of 1120252 is about 103.8576701941.

Adding to 1120252 its reverse (2520211), we get a palindrome (3640463).

The spelling of 1120252 in words is "one million, one hundred twenty thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 40009 80018 160036 280063 560126 1120252