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11330312 = 237202327
BaseRepresentation
bin101011001110…
…001100001000
3210022122021012
4223032030020
510400032222
61042503052
7165206660
oct53161410
923278235
1011330312
1164396a4
123964a88
132469236
14170d1a0
15edc1e2
hexace308

11330312 has 16 divisors (see below), whose sum is σ = 24279360. Its totient is φ = 4855824.

The previous prime is 11330299. The next prime is 11330317. The reversal of 11330312 is 21303311.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (11330317) 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, 101108 + ... + 101219.

It is an arithmetic number, because the mean of its divisors is an integer number (1517460).

Almost surely, 211330312 is an apocalyptic number.

It is an amenable number.

11330312 is an abundant number, since it is smaller than the sum of its proper divisors (12949048).

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

11330312 is a wasteful number, since it uses less digits than its factorization.

11330312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202340 (or 202336 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 11330312 is about 3366.0528813434. The cubic root of 11330312 is about 224.6021743798.

Adding to 11330312 its reverse (21303311), we get a palindrome (32633623).

The spelling of 11330312 in words is "eleven million, three hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 202327 404654 809308 1416289 1618616 2832578 5665156 11330312