Search a number
-
+
1132212 = 22394351
BaseRepresentation
bin100010100011010110100
32010112002210
410110122310
5242212322
640133420
712423624
oct4243264
92115083
101132212
11703714
12467270
13308463
14216884
1517570c
hex1146b4

1132212 has 12 divisors (see below), whose sum is σ = 2641856. Its totient is φ = 377400.

The previous prime is 1132199. The next prime is 1132223. The reversal of 1132212 is 2122311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 94351 = 1132212 / (1 + 1 + 3 + 2 + 2 + 1 + 2).

It is a nude number because it is divisible by every one of its digits.

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, 47164 + ... + 47187.

21132212 is an apocalyptic number.

1132212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132212 is an abundant number, since it is smaller than the sum of its proper divisors (1509644).

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

1132212 is a wasteful number, since it uses less digits than its factorization.

1132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94358 (or 94356 counting only the distinct ones).

The product of its digits is 24, while the sum is 12.

The square root of 1132212 is about 1064.0545098819. The cubic root of 1132212 is about 104.2259633235.

Adding to 1132212 its reverse (2122311), we get a palindrome (3254523).

Subtracting 1132212 from its reverse (2122311), we obtain a palindrome (990099).

It can be divided in two parts, 11 and 32212, that added together give a palindrome (32223).

The spelling of 1132212 in words is "one million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 94351 188702 283053 377404 566106 1132212