Base | Representation |
---|---|
bin | 1000001000000… |
… | …10000111100010 |
3 | 11202021012022220 |
4 | 10010002013202 |
5 | 114422303424 |
6 | 10433011510 |
7 | 1455255012 |
oct | 404020742 |
9 | 152235286 |
10 | 68166114 |
11 | 35529235 |
12 | 1a9b3b96 |
13 | 11178ba3 |
14 | 90a5c42 |
15 | 5eb7579 |
hex | 41021e2 |
68166114 has 8 divisors (see below), whose sum is σ = 136332240. Its totient is φ = 22722036.
The previous prime is 68166113. The next prime is 68166191. The reversal of 68166114 is 41166186.
It is a sphenic number, since it is the product of 3 distinct primes.
68166114 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (68166113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680504 + ... + 5680515.
It is an arithmetic number, because the mean of its divisors is an integer number (17041530).
Almost surely, 268166114 is an apocalyptic number.
68166114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68166114 is a wasteful number, since it uses less digits than its factorization.
68166114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11361024.
The product of its digits is 6912, while the sum is 33.
The square root of 68166114 is about 8256.2772482518. The cubic root of 68166114 is about 408.4976026930.
It can be divided in two parts, 681 and 66114, that added together give a triangular number (66795 = T365).
The spelling of 68166114 in words is "sixty-eight million, one hundred sixty-six thousand, one hundred fourteen".
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