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12230411 = 232831879
BaseRepresentation
bin101110101001…
…111100001011
3212000100222012
4232221330023
511112333121
61114050135
7205646114
oct56517413
925010865
1012230411
1169a3986
12411994b
1326c2b3b
1418a520b
151118c5b
hexba9f0b

12230411 has 8 divisors (see below), whose sum is σ = 12814080. Its totient is φ = 11651112.

The previous prime is 12230377. The next prime is 12230417. The reversal of 12230411 is 11403221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12230411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5570 + ... + 7448.

It is an arithmetic number, because the mean of its divisors is an integer number (1601760).

Almost surely, 212230411 is an apocalyptic number.

12230411 is a deficient number, since it is larger than the sum of its proper divisors (583669).

12230411 is a wasteful number, since it uses less digits than its factorization.

12230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12230411 is about 3497.2004517900. The cubic root of 12230411 is about 230.3988730795.

Adding to 12230411 its reverse (11403221), we get a palindrome (23633632).

The spelling of 12230411 in words is "twelve million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 23 283 1879 6509 43217 531757 12230411