Search a number
-
+
12241030 = 251816763
BaseRepresentation
bin101110101100…
…100010000110
3212000220112111
4232230202012
511113203110
61114211234
7206022064
oct56544206
925026474
1012241030
116a0095a
124123b1a
1326c7919
1418a9034
15111be8a
hexbac886

12241030 has 16 divisors (see below), whose sum is σ = 22158864. Its totient is φ = 4868640.

The previous prime is 12241013. The next prime is 12241049. The reversal of 12241030 is 3014221.

It is a self number, because there is not a number n which added to its sum of digits gives 12241030.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1572 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1384929).

Almost surely, 212241030 is an apocalyptic number.

12241030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12241030 is a deficient number, since it is larger than the sum of its proper divisors (9917834).

12241030 is a wasteful number, since it uses less digits than its factorization.

12241030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12241030 is about 3498.7183367628. The cubic root of 12241030 is about 230.4655347229.

Adding to 12241030 its reverse (3014221), we get a palindrome (15255251).

The spelling of 12241030 in words is "twelve million, two hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 181 362 905 1810 6763 13526 33815 67630 1224103 2448206 6120515 12241030