Search a number
-
+
11304412 = 227403729
BaseRepresentation
bin101011000111…
…110111011100
3210021022201221
4223013313130
510343220122
61042143124
7165041320
oct53076734
923238657
1011304412
116421199
123951aa4
13245a502
141703980
15ed46c7
hexac7ddc

11304412 has 12 divisors (see below), whose sum is σ = 22608880. Its totient is φ = 4844736.

The previous prime is 11304409. The next prime is 11304413. The reversal of 11304412 is 21440311.

11304412 is an admirable number.

It is a super-3 number, since 3×113044123 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304413) 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, 201837 + ... + 201892.

Almost surely, 211304412 is an apocalyptic number.

It is an amenable number.

11304412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11304412 is a wasteful number, since it uses less digits than its factorization.

11304412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403740 (or 403738 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11304412 is about 3362.2034441717. The cubic root of 11304412 is about 224.4309041780.

Adding to 11304412 its reverse (21440311), we get a palindrome (32744723).

The spelling of 11304412 in words is "eleven million, three hundred four thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 403729 807458 1614916 2826103 5652206 11304412