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11204331 = 324115497
BaseRepresentation
bin101010101111…
…011011101011
3210002020110020
4222233123223
510332014311
61040051523
7164143455
oct52573353
923066406
1011204331
116362a86
123903ba3
132423aa8
1416b92d5
15eb4c06
hexaaf6eb

11204331 has 8 divisors (see below), whose sum is σ = 15002064. Its totient is φ = 7438080.

The previous prime is 11204317. The next prime is 11204339. The reversal of 11204331 is 13340211.

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

It is not a de Polignac number, because 11204331 - 26 = 11204267 is a prime.

It is a super-2 number, since 2×112043312 = 251074066315122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11204331.

It is not an unprimeable number, because it can be changed into a prime (11204339) 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, 7026 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (1875258).

Almost surely, 211204331 is an apocalyptic number.

11204331 is a deficient number, since it is larger than the sum of its proper divisors (3797733).

11204331 is a wasteful number, since it uses less digits than its factorization.

11204331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15741.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11204331 is about 3347.2871104822. The cubic root of 11204331 is about 223.7666242343.

Adding to 11204331 its reverse (13340211), we get a palindrome (24544542).

The spelling of 11204331 in words is "eleven million, two hundred four thousand, three hundred thirty-one".

Divisors: 1 3 241 723 15497 46491 3734777 11204331