Base | Representation |
---|---|
bin | 1111111111100… |
… | …0001101101000 |
3 | 11200012212022011 |
4 | 3333320031220 |
5 | 114132430333 |
6 | 10353405304 |
7 | 1443100450 |
oct | 377701550 |
9 | 150185264 |
10 | 67076968 |
11 | 34954a12 |
12 | 1a569834 |
13 | 10b8721a |
14 | 8ca0d60 |
15 | 5d4e9cd |
hex | 3ff8368 |
67076968 has 32 divisors (see below), whose sum is σ = 152193600. Its totient is φ = 27055872.
The previous prime is 67076953. The next prime is 67077001. The reversal of 67076968 is 86967076.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34278 + ... + 36181.
It is an arithmetic number, because the mean of its divisors is an integer number (4756050).
Almost surely, 267076968 is an apocalyptic number.
67076968 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
67076968 is an abundant number, since it is smaller than the sum of its proper divisors (85116632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67076968 is a wasteful number, since it uses less digits than its factorization.
67076968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70489 (or 70485 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 49.
The square root of 67076968 is about 8190.0529912816. The cubic root of 67076968 is about 406.3102775095.
The spelling of 67076968 in words is "sixty-seven million, seventy-six thousand, nine hundred sixty-eight".
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