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1130892 = 223713463
BaseRepresentation
bin100010100000110001100
32010110021220
410110012030
5242142032
640123340
712420030
oct4240614
92113256
101130892
11702724
12466550
13307989
142161c0
1517512c
hex11418c

1130892 has 24 divisors (see below), whose sum is σ = 3015936. Its totient is φ = 323088.

The previous prime is 1130863. The next prime is 1130929. The reversal of 1130892 is 2980311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6648 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (125664).

21130892 is an apocalyptic number.

1130892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130892 is an abundant number, since it is smaller than the sum of its proper divisors (1885044).

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

1130892 is a wasteful number, since it uses less digits than its factorization.

1130892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13477 (or 13475 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1130892 is about 1063.4340600150. The cubic root of 1130892 is about 104.1854432996.

It can be divided in two parts, 11 and 30892, that added together give a palindrome (30903).

The spelling of 1130892 in words is "one million, one hundred thirty thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 13463 26926 40389 53852 80778 94241 161556 188482 282723 376964 565446 1130892