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1130212 = 22436571
BaseRepresentation
bin100010011111011100100
32010102100201
410103323210
5242131322
640120244
712415036
oct4237344
92112321
101130212
11702166
12466084
13307585
14215c56
15174d27
hex113ee4

1130212 has 12 divisors (see below), whose sum is σ = 2024176. Its totient is φ = 551880.

The previous prime is 1130191. The next prime is 1130237. The reversal of 1130212 is 2120311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3114 + ... + 3457.

21130212 is an apocalyptic number.

It is an amenable number.

1130212 is a deficient number, since it is larger than the sum of its proper divisors (893964).

1130212 is a wasteful number, since it uses less digits than its factorization.

1130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618 (or 6616 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1130212 is about 1063.1142930090. The cubic root of 1130212 is about 104.1645570417.

Adding to 1130212 its reverse (2120311), we get a palindrome (3250523).

Subtracting 1130212 from its reverse (2120311), we obtain a palindrome (990099).

The spelling of 1130212 in words is "one million, one hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 43 86 172 6571 13142 26284 282553 565106 1130212