Base | Representation |
---|---|
bin | 1111111110101… |
… | …0010101010101 |
3 | 11200002222022120 |
4 | 3333222111111 |
5 | 114124120432 |
6 | 10352250153 |
7 | 1442442633 |
oct | 377522525 |
9 | 150088276 |
10 | 67020117 |
11 | 3491622a |
12 | 1a540959 |
13 | 10b67398 |
14 | 8c88353 |
15 | 5d3cc2c |
hex | 3fea555 |
67020117 has 8 divisors (see below), whose sum is σ = 91539840. Its totient is φ = 43590240.
The previous prime is 67020077. The next prime is 67020119. The reversal of 67020117 is 71102076.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67020117 - 26 = 67020053 is a prime.
It is a nialpdrome in base 4.
It is a zygodrome in base 4.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67020119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272317 + ... + 272562.
It is an arithmetic number, because the mean of its divisors is an integer number (11442480).
Almost surely, 267020117 is an apocalyptic number.
It is an amenable number.
67020117 is a deficient number, since it is larger than the sum of its proper divisors (24519723).
67020117 is a wasteful number, since it uses less digits than its factorization.
67020117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544923.
The product of its (nonzero) digits is 588, while the sum is 24.
The square root of 67020117 is about 8186.5815210013. The cubic root of 67020117 is about 406.1954558092.
The spelling of 67020117 in words is "sixty-seven million, twenty thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •