Base | Representation |
---|---|
bin | 1001001011001… |
… | …11000010101100 |
3 | 12100211101101200 |
4 | 10211213002230 |
5 | 124200434413 |
6 | 11345405500 |
7 | 1623134550 |
oct | 445470254 |
9 | 170741350 |
10 | 76968108 |
11 | 3a4a0308 |
12 | 21939890 |
13 | 12c3b379 |
14 | a317860 |
15 | 6b55573 |
hex | 49670ac |
76968108 has 72 divisors (see below), whose sum is σ = 227555328. Its totient is φ = 21476448.
The previous prime is 76968083. The next prime is 76968119. The reversal of 76968108 is 80186967.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7285 + ... + 14387.
Almost surely, 276968108 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 76968108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113777664).
76968108 is an abundant number, since it is smaller than the sum of its proper divisors (150587220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76968108 is a wasteful number, since it uses less digits than its factorization.
76968108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7163 (or 7158 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 76968108 is about 8773.1469838365. The cubic root of 76968108 is about 425.3733429889.
The spelling of 76968108 in words is "seventy-six million, nine hundred sixty-eight thousand, one hundred eight".
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