Base | Representation |
---|---|
bin | 1001001011001… |
… | …10110000000000 |
3 | 12100211022202101 |
4 | 10211212300000 |
5 | 124200420122 |
6 | 11345400144 |
7 | 1623131221 |
oct | 445466000 |
9 | 170738671 |
10 | 76966912 |
11 | 3a49a420 |
12 | 21939054 |
13 | 12c3a969 |
14 | a317248 |
15 | 6b55027 |
hex | 4966c00 |
76966912 has 44 divisors (see below), whose sum is σ = 167870376. Its totient is φ = 34979840.
The previous prime is 76966867. The next prime is 76966921. The reversal of 76966912 is 21966967.
It is a tau number, because it is divible by the number of its divisors (44).
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, 7848 + ... + 14680.
Almost surely, 276966912 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 76966912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83935188).
76966912 is an abundant number, since it is smaller than the sum of its proper divisors (90903464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76966912 is a wasteful number, since it uses less digits than its factorization.
76966912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6864 (or 6846 counting only the distinct ones).
The product of its digits is 244944, while the sum is 46.
The square root of 76966912 is about 8773.0788210297. The cubic root of 76966912 is about 425.3711396990.
Subtracting from 76966912 its reverse (21966967), we obtain a palindrome (54999945).
The spelling of 76966912 in words is "seventy-six million, nine hundred sixty-six thousand, nine hundred twelve".
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