Base | Representation |
---|---|
bin | 101101101010… |
… | …000100001000 |
3 | 211112002002000 |
4 | 231222010020 |
5 | 11031000101 |
6 | 1104311000 |
7 | 203506251 |
oct | 55520410 |
9 | 24462060 |
10 | 11968776 |
11 | 6835356 |
12 | 4012460 |
13 | 2630a21 |
14 | 1837b28 |
15 | 10b6486 |
hex | b6a108 |
11968776 has 32 divisors (see below), whose sum is σ = 33247200. Its totient is φ = 3989520.
The previous prime is 11968771. The next prime is 11968777. The reversal of 11968776 is 67786911.
It is not an unprimeable number, because it can be changed into a prime (11968771) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27490 + ... + 27921.
It is an arithmetic number, because the mean of its divisors is an integer number (1038975).
Almost surely, 211968776 is an apocalyptic number.
It is an amenable number.
11968776 is an abundant number, since it is smaller than the sum of its proper divisors (21278424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11968776 is a wasteful number, since it uses less digits than its factorization.
11968776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55426 (or 55416 counting only the distinct ones).
The product of its digits is 127008, while the sum is 45.
The square root of 11968776 is about 3459.5918834452. The cubic root of 11968776 is about 228.7441062712.
The spelling of 11968776 in words is "eleven million, nine hundred sixty-eight thousand, seven hundred seventy-six".
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