Base | Representation |
---|---|
bin | 1000000000000… |
… | …00000011110010 |
3 | 11200021111101110 |
4 | 10000000003302 |
5 | 114134442411 |
6 | 10354214150 |
7 | 1443263241 |
oct | 400000362 |
9 | 150244343 |
10 | 67109106 |
11 | 34977079 |
12 | 1a584356 |
13 | 10b98a3c |
14 | 8cac958 |
15 | 5d592a6 |
hex | 40000f2 |
67109106 has 16 divisors (see below), whose sum is σ = 134609184. Its totient is φ = 22304544.
The previous prime is 67109071. The next prime is 67109123. The reversal of 67109106 is 60190176.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14035 + ... + 18198.
It is an arithmetic number, because the mean of its divisors is an integer number (8413074).
Almost surely, 267109106 is an apocalyptic number.
67109106 is an abundant number, since it is smaller than the sum of its proper divisors (67500078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67109106 is a wasteful number, since it uses less digits than its factorization.
67109106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32585.
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 67109106 is about 8192.0147704945. The cubic root of 67109106 is about 406.3751577766.
The spelling of 67109106 in words is "sixty-seven million, one hundred nine thousand, one hundred six".
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