Base | Representation |
---|---|
bin | 101100111100… |
… | …100011100100 |
3 | 211011121101011 |
4 | 230330203210 |
5 | 11004013442 |
6 | 1100312004 |
7 | 202101640 |
oct | 54744344 |
9 | 24147334 |
10 | 11782372 |
11 | 67182a8 |
12 | 3b42604 |
13 | 2596c24 |
14 | 17c9c20 |
15 | 107b117 |
hex | b3c8e4 |
11782372 has 12 divisors (see below), whose sum is σ = 23564800. Its totient is φ = 5049576.
The previous prime is 11782369. The next prime is 11782399. The reversal of 11782372 is 27328711.
11782372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
11782372 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210372 + ... + 210427.
Almost surely, 211782372 is an apocalyptic number.
It is an amenable number.
11782372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11782372 is a wasteful number, since it uses less digits than its factorization.
11782372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420810 (or 420808 counting only the distinct ones).
The product of its digits is 4704, while the sum is 31.
The square root of 11782372 is about 3432.5459938652. The cubic root of 11782372 is about 227.5503861348.
The spelling of 11782372 in words is "eleven million, seven hundred eighty-two thousand, three hundred seventy-two".
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