Search a number
-
+
11082830 = 2511531901
BaseRepresentation
bin101010010001…
…110001001110
3202212001210012
4222101301032
510314122310
61033313222
7163126313
oct52216116
922761705
1011082830
11628a770
123865812
1323b06b5
141686d0a
15e8dc05
hexa91c4e

11082830 has 32 divisors (see below), whose sum is σ = 22184928. Its totient is φ = 3952000.

The previous prime is 11082829. The next prime is 11082839. The reversal of 11082830 is 3828011.

11082830 = T2103 + T2104 + ... + T2107.

It is a junction number, because it is equal to n+sod(n) for n = 11082796 and 11082805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11082839) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4880 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (693279).

Almost surely, 211082830 is an apocalyptic number.

11082830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11082830 is an abundant number, since it is smaller than the sum of its proper divisors (11102098).

11082830 is a wasteful number, since it uses less digits than its factorization.

11082830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 11082830 is about 3329.0884638291. The cubic root of 11082830 is about 222.9548327621.

The spelling of 11082830 in words is "eleven million, eighty-two thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 265 530 583 1166 1901 2915 3802 5830 9505 19010 20911 41822 100753 104555 201506 209110 503765 1007530 1108283 2216566 5541415 11082830