Base | Representation |
---|---|
bin | 101101101100… |
… | …100011011000 |
3 | 211112121001111 |
4 | 231230203120 |
5 | 11031311333 |
6 | 1104430104 |
7 | 203551051 |
oct | 55544330 |
9 | 24477044 |
10 | 11978968 |
11 | 6841a81 |
12 | 4018334 |
13 | 2635561 |
14 | 183b728 |
15 | 10b94cd |
hex | b6c8d8 |
11978968 has 16 divisors (see below), whose sum is σ = 23643000. Its totient is φ = 5674176.
The previous prime is 11978959. The next prime is 11979029. The reversal of 11978968 is 86987911.
11978968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 8.
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, 39253 + ... + 39556.
Almost surely, 211978968 is an apocalyptic number.
It is an amenable number.
11978968 is a deficient number, since it is larger than the sum of its proper divisors (11664032).
11978968 is a wasteful number, since it uses less digits than its factorization.
11978968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78834 (or 78830 counting only the distinct ones).
The product of its digits is 217728, while the sum is 49.
The square root of 11978968 is about 3461.0645761095. The cubic root of 11978968 is about 228.8090167930.
The spelling of 11978968 in words is "eleven million, nine hundred seventy-eight thousand, nine hundred sixty-eight".
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