Base | Representation |
---|---|
bin | 101011001010… |
… | …001101000000 |
3 | 210021210212110 |
4 | 223022031000 |
5 | 10344021414 |
6 | 1042255320 |
7 | 165111243 |
oct | 53121500 |
9 | 23253773 |
10 | 11313984 |
11 | 6428400 |
12 | 3957540 |
13 | 2461986 |
14 | 170725a |
15 | ed7459 |
hex | aca340 |
11313984 has 84 divisors (see below), whose sum is σ = 32971232. Its totient is φ = 3421440.
The previous prime is 11313961. The next prime is 11313989. The reversal of 11313984 is 48931311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11313989) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22989 + ... + 23475.
Almost surely, 211313984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11313984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16485616).
11313984 is an abundant number, since it is smaller than the sum of its proper divisors (21657248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11313984 is a wasteful number, since it uses less digits than its factorization.
11313984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524 (or 503 counting only the distinct ones).
The product of its digits is 2592, while the sum is 30.
The square root of 11313984 is about 3363.6266142365. The cubic root of 11313984 is about 224.4942318579.
It can be divided in two parts, 1131 and 3984, that added together give a palindrome (5115).
The spelling of 11313984 in words is "eleven million, three hundred thirteen thousand, nine hundred eighty-four".
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