Base | Representation |
---|---|
bin | 101011011011… |
… | …011101100000 |
3 | 210102101211112 |
4 | 223123131200 |
5 | 10403302142 |
6 | 1044002452 |
7 | 165524315 |
oct | 53333540 |
9 | 23371745 |
10 | 11384672 |
11 | 6476522 |
12 | 3990428 |
13 | 2487bc0 |
14 | 1724d0c |
15 | eed382 |
hex | adb760 |
11384672 has 24 divisors (see below), whose sum is σ = 24138576. Its totient is φ = 5254272.
The previous prime is 11384671. The next prime is 11384677. The reversal of 11384672 is 27648311.
It is a super-2 number, since 2×113846722 = 259221513095168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11384671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13268 + ... + 14099.
It is an arithmetic number, because the mean of its divisors is an integer number (1005774).
Almost surely, 211384672 is an apocalyptic number.
It is an amenable number.
11384672 is an abundant number, since it is smaller than the sum of its proper divisors (12753904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11384672 is a wasteful number, since it uses less digits than its factorization.
11384672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27390 (or 27382 counting only the distinct ones).
The product of its digits is 8064, while the sum is 32.
The square root of 11384672 is about 3374.1179588153. The cubic root of 11384672 is about 224.9607964618.
The spelling of 11384672 in words is "eleven million, three hundred eighty-four thousand, six hundred seventy-two".
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