Search a number
-
+
12104130 = 235735527
BaseRepresentation
bin101110001011…
…000111000010
3211202221202010
4232023013002
511044313010
61111233350
7204612003
oct56130702
924687663
1012104130
116918015
124078856
13267a50c
1418711aa
1510e1620
hexb8b1c2

12104130 has 32 divisors (see below), whose sum is σ = 29453184. Its totient is φ = 3182976.

The previous prime is 12104111. The next prime is 12104177. The reversal of 12104130 is 3140121.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 574 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (920412).

Almost surely, 212104130 is an apocalyptic number.

12104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104130 is an abundant number, since it is smaller than the sum of its proper divisors (17349054).

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

12104130 is a wasteful number, since it uses less digits than its factorization.

12104130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610.

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

The square root of 12104130 is about 3479.0990212985. The cubic root of 12104130 is about 229.6031594178.

Adding to 12104130 its reverse (3140121), we get a palindrome (15244251).

The spelling of 12104130 in words is "twelve million, one hundred four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 5527 11054 16581 27635 33162 55270 82905 165810 403471 806942 1210413 2017355 2420826 4034710 6052065 12104130