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11304284 = 222826071
BaseRepresentation
bin101011000111…
…110101011100
3210021022120012
4223013311130
510343214114
61042142352
7165041045
oct53076534
923238505
1011304284
116421092
1239519b8
13245a434
1417038cc
15ed463e
hexac7d5c

11304284 has 6 divisors (see below), whose sum is σ = 19782504. Its totient is φ = 5652140.

The previous prime is 11304257. The next prime is 11304301. The reversal of 11304284 is 48240311.

It is a super-3 number, since 3×113042843 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413032 + ... + 1413039.

It is an arithmetic number, because the mean of its divisors is an integer number (3297084).

Almost surely, 211304284 is an apocalyptic number.

It is an amenable number.

11304284 is a deficient number, since it is larger than the sum of its proper divisors (8478220).

11304284 is a wasteful number, since it uses less digits than its factorization.

11304284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826075 (or 2826073 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11304284 is about 3362.1844089818. The cubic root of 11304284 is about 224.4300570968.

Adding to 11304284 its reverse (48240311), we get a palindrome (59544595).

The spelling of 11304284 in words is "eleven million, three hundred four thousand, two hundred eighty-four".

Divisors: 1 2 4 2826071 5652142 11304284