Base | Representation |
---|---|
bin | 1000000110011… |
… | …00100111100110 |
3 | 11201212001201220 |
4 | 10003030213212 |
5 | 114343300412 |
6 | 10424201210 |
7 | 1453353105 |
oct | 403144746 |
9 | 151761656 |
10 | 67946982 |
11 | 35399634 |
12 | 1a909206 |
13 | 1110021c |
14 | 904a03c |
15 | 5e7268c |
hex | 40cc9e6 |
67946982 has 8 divisors (see below), whose sum is σ = 135893976. Its totient is φ = 22648992.
The previous prime is 67946981. The next prime is 67946999. The reversal of 67946982 is 28964976.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
67946982 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67946981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662243 + ... + 5662254.
It is an arithmetic number, because the mean of its divisors is an integer number (16986747).
Almost surely, 267946982 is an apocalyptic number.
67946982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67946982 is a wasteful number, since it uses less digits than its factorization.
67946982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11324502.
The product of its digits is 1306368, while the sum is 51.
The square root of 67946982 is about 8242.9959359446. The cubic root of 67946982 is about 408.0594035959.
The spelling of 67946982 in words is "sixty-seven million, nine hundred forty-six thousand, nine hundred eighty-two".
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