Base | Representation |
---|---|
bin | 1111111111111… |
… | …0110101000011 |
3 | 11200021020110211 |
4 | 3333332311003 |
5 | 114134312232 |
6 | 10354134551 |
7 | 1443242452 |
oct | 377766503 |
9 | 150236424 |
10 | 67104067 |
11 | 34973308 |
12 | 1a581457 |
13 | 10b96664 |
14 | 8caab99 |
15 | 5d57a47 |
hex | 3ffed43 |
67104067 has 8 divisors (see below), whose sum is σ = 70752960. Its totient is φ = 63466920.
The previous prime is 67104061. The next prime is 67104071. The reversal of 67104067 is 76040176.
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 67104067 - 211 = 67102019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (67104061) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 10392 + ... + 15562.
It is an arithmetic number, because the mean of its divisors is an integer number (8844120).
Almost surely, 267104067 is an apocalyptic number.
67104067 is a deficient number, since it is larger than the sum of its proper divisors (3648893).
67104067 is a wasteful number, since it uses less digits than its factorization.
67104067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5873.
The product of its (nonzero) digits is 7056, while the sum is 31.
The square root of 67104067 is about 8191.7072091231. The cubic root of 67104067 is about 406.3649864015.
The spelling of 67104067 in words is "sixty-seven million, one hundred four thousand, sixty-seven".
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