Base | Representation |
---|---|
bin | 1111111111110… |
… | …0010111101011 |
3 | 11200020201122210 |
4 | 3333330113223 |
5 | 114134001440 |
6 | 10354020203 |
7 | 1443201213 |
oct | 377742753 |
9 | 150221583 |
10 | 67093995 |
11 | 34966791 |
12 | 1a577663 |
13 | 10b91bb7 |
14 | 8ca7243 |
15 | 5d54a80 |
hex | 3ffc5eb |
67093995 has 8 divisors (see below), whose sum is σ = 107350416. Its totient is φ = 35783456.
The previous prime is 67093993. The next prime is 67094011. The reversal of 67093995 is 59939076.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 67093995 - 21 = 67093993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (67093993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236452 + ... + 2236481.
It is an arithmetic number, because the mean of its divisors is an integer number (13418802).
Almost surely, 267093995 is an apocalyptic number.
67093995 is a deficient number, since it is larger than the sum of its proper divisors (40256421).
67093995 is a wasteful number, since it uses less digits than its factorization.
67093995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4472941.
The product of its (nonzero) digits is 459270, while the sum is 48.
The square root of 67093995 is about 8191.0924179867. The cubic root of 67093995 is about 406.3446542362.
The spelling of 67093995 in words is "sixty-seven million, ninety-three thousand, nine hundred ninety-five".
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