Search a number
-
+
12231032 = 2311236043
BaseRepresentation
bin101110101010…
…000101111000
3212000101211012
4232222011320
511112343112
61114053052
7205650662
oct56520570
925011735
1012231032
1169a43a0
12411a188
1326c31c8
1418a5532
151119022
hexbaa178

12231032 has 32 divisors (see below), whose sum is σ = 26110080. Its totient is φ = 5316960.

The previous prime is 12231001. The next prime is 12231059. The reversal of 12231032 is 23013221.

It is a happy number.

12231032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12230998 and 12231016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (815940).

Almost surely, 212231032 is an apocalyptic number.

It is an amenable number.

12231032 is an abundant number, since it is smaller than the sum of its proper divisors (13879048).

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

12231032 is a wasteful number, since it uses less digits than its factorization.

12231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12231032 is about 3497.2892359655. The cubic root of 12231032 is about 230.4027725200.

Adding to 12231032 its reverse (23013221), we get a palindrome (35244253).

The spelling of 12231032 in words is "twelve million, two hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 1012 2024 6043 12086 24172 48344 66473 132946 138989 265892 277978 531784 555956 1111912 1528879 3057758 6115516 12231032