Base | Representation |
---|---|
bin | 1111111111000… |
… | …1001111111010 |
3 | 11200011102011122 |
4 | 3333301033322 |
5 | 114131022232 |
6 | 10353025242 |
7 | 1442621336 |
oct | 377611772 |
9 | 150142148 |
10 | 67048442 |
11 | 3493553a |
12 | 1a555222 |
13 | 10b77246 |
14 | 8c947c6 |
15 | 5d46312 |
hex | 3ff13fa |
67048442 has 8 divisors (see below), whose sum is σ = 106488756. Its totient is φ = 31552192.
The previous prime is 67048433. The next prime is 67048453. The reversal of 67048442 is 24484076.
It can be written as a sum of positive squares in 2 ways, for example, as 61293241 + 5755201 = 7829^2 + 2399^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985973 + ... + 986040.
Almost surely, 267048442 is an apocalyptic number.
67048442 is a deficient number, since it is larger than the sum of its proper divisors (39440314).
67048442 is a wasteful number, since it uses less digits than its factorization.
67048442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1972032.
The product of its (nonzero) digits is 43008, while the sum is 35.
The square root of 67048442 is about 8188.3113033152. The cubic root of 67048442 is about 406.2526717931.
The spelling of 67048442 in words is "sixty-seven million, forty-eight thousand, four hundred forty-two".
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