Base | Representation |
---|---|
bin | 1111111110110… |
… | …1101110110110 |
3 | 11200010200102011 |
4 | 3333231232312 |
5 | 114130042123 |
6 | 10352434434 |
7 | 1442531341 |
oct | 377555666 |
9 | 150120364 |
10 | 67034038 |
11 | 34925735 |
12 | 1a548a1a |
13 | 10b70816 |
14 | 8c8d458 |
15 | 5d41e0d |
hex | 3fedbb6 |
67034038 has 4 divisors (see below), whose sum is σ = 100551060. Its totient is φ = 33517018.
The previous prime is 67034021. The next prime is 67034041. The reversal of 67034038 is 83043076.
It is a semiprime because it is the product of two primes.
It is a super-3 number, since 3×670340383 (a number of 24 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16758508 + ... + 16758511.
It is an arithmetic number, because the mean of its divisors is an integer number (25137765).
Almost surely, 267034038 is an apocalyptic number.
67034038 is a deficient number, since it is larger than the sum of its proper divisors (33517022).
67034038 is a wasteful number, since it uses less digits than its factorization.
67034038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33517021.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 67034038 is about 8187.4317096389. The cubic root of 67034038 is about 406.2235779897.
The spelling of 67034038 in words is "sixty-seven million, thirty-four thousand, thirty-eight".
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