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12430204 = 223179803
BaseRepresentation
bin101111011010…
…101101111100
3212101112000221
4233122231330
511140231304
61122231124
7210440443
oct57325574
925345027
1012430204
11701aaa6
1241b54a4
132762a67
141917d5a
151158054
hexbdab7c

12430204 has 12 divisors (see below), whose sum is σ = 21823704. Its totient is φ = 6194864.

The previous prime is 12430193. The next prime is 12430207. The reversal of 12430204 is 40203421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634 + ... + 6169.

It is an arithmetic number, because the mean of its divisors is an integer number (1818642).

Almost surely, 212430204 is an apocalyptic number.

It is an amenable number.

12430204 is a deficient number, since it is larger than the sum of its proper divisors (9393500).

12430204 is a wasteful number, since it uses less digits than its factorization.

12430204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12430204 is about 3525.6494437196. The cubic root of 12430204 is about 231.6466827703.

Adding to 12430204 its reverse (40203421), we get a palindrome (52633625).

The spelling of 12430204 in words is "twelve million, four hundred thirty thousand, two hundred four".

Divisors: 1 2 4 317 634 1268 9803 19606 39212 3107551 6215102 12430204