Base | Representation |
---|---|
bin | 101101011000… |
… | …000010000000 |
3 | 211101022202022 |
4 | 231120002000 |
5 | 11021114122 |
6 | 1102541012 |
7 | 203051021 |
oct | 55300200 |
9 | 24338668 |
10 | 11894912 |
11 | 6794907 |
12 | 3b97768 |
13 | 2606213 |
14 | 1818c48 |
15 | 109e642 |
hex | b58080 |
11894912 has 64 divisors (see below), whose sum is σ = 25663200. Its totient is φ = 5474304.
The previous prime is 11894903. The next prime is 11894929. The reversal of 11894912 is 21949811.
It is a tau number, because it is divible by the number of its divisors (64).
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162908 + ... + 162980.
Almost surely, 211894912 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 11894912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12831600).
11894912 is an abundant number, since it is smaller than the sum of its proper divisors (13768288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11894912 is an equidigital number, since it uses as much as digits as its factorization.
11894912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173 (or 161 counting only the distinct ones).
The product of its digits is 5184, while the sum is 35.
The square root of 11894912 is about 3448.9001145293. The cubic root of 11894912 is about 228.2725784806.
The spelling of 11894912 in words is "eleven million, eight hundred ninety-four thousand, nine hundred twelve".
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