Base | Representation |
---|---|
bin | 1000000010100… |
… | …00011110010010 |
3 | 11200220020012120 |
4 | 10001100132102 |
5 | 114231012412 |
6 | 10405235110 |
7 | 1446134436 |
oct | 401203622 |
9 | 150806176 |
10 | 67438482 |
11 | 35081591 |
12 | 1a702a96 |
13 | 10c82937 |
14 | 8d569c6 |
15 | 5dc1b8c |
hex | 4050792 |
67438482 has 8 divisors (see below), whose sum is σ = 134876976. Its totient is φ = 22479492.
The previous prime is 67438477. The next prime is 67438493. The reversal of 67438482 is 28483476.
It is a sphenic number, since it is the product of 3 distinct primes.
67438482 is an admirable 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, 5619868 + ... + 5619879.
It is an arithmetic number, because the mean of its divisors is an integer number (16859622).
Almost surely, 267438482 is an apocalyptic number.
67438482 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.
67438482 is a wasteful number, since it uses less digits than its factorization.
67438482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11239752.
The product of its digits is 258048, while the sum is 42.
The square root of 67438482 is about 8212.0936429147. The cubic root of 67438482 is about 407.0389118984.
It can be divided in two parts, 6743 and 8482, that added together give a triangular number (15225 = T174).
The spelling of 67438482 in words is "sixty-seven million, four hundred thirty-eight thousand, four hundred eighty-two".
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