Base | Representation |
---|---|
bin | 1000000000011… |
… | …10101001010010 |
3 | 11200101112100012 |
4 | 10000032221102 |
5 | 114143400400 |
6 | 10355354522 |
7 | 1443632360 |
oct | 400165122 |
9 | 150345305 |
10 | 67168850 |
11 | 34a07a51 |
12 | 1a5b2a42 |
13 | 10bb9ca8 |
14 | 8cc6630 |
15 | 5d6bd35 |
hex | 400ea52 |
67168850 has 24 divisors (see below), whose sum is σ = 142782528. Its totient is φ = 23029200.
The previous prime is 67168811. The next prime is 67168867. The reversal of 67168850 is 5886176.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 67168798 and 67168807.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95606 + ... + 96305.
It is an arithmetic number, because the mean of its divisors is an integer number (5949272).
Almost surely, 267168850 is an apocalyptic number.
67168850 is an abundant number, since it is smaller than the sum of its proper divisors (75613678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67168850 is a wasteful number, since it uses less digits than its factorization.
67168850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191930 (or 191925 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 41.
The square root of 67168850 is about 8195.6604370850. The cubic root of 67168850 is about 406.4957140755.
The spelling of 67168850 in words is "sixty-seven million, one hundred sixty-eight thousand, eight hundred fifty".
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