Base | Representation |
---|---|
bin | 1000000111111… |
… | …00000000011100 |
3 | 11202012220222212 |
4 | 10003330000130 |
5 | 114421003314 |
6 | 10432255552 |
7 | 1455122024 |
oct | 403740034 |
9 | 152186885 |
10 | 68141084 |
11 | 35511450 |
12 | 1a9a15b8 |
13 | 1116a68b |
14 | 909aa84 |
15 | 5eaee3e |
hex | 40fc01c |
68141084 has 24 divisors (see below), whose sum is σ = 130491648. Its totient is φ = 30877040.
The previous prime is 68141041. The next prime is 68141113. The reversal of 68141084 is 48014186.
It is a self number, because there is not a number n which added to its sum of digits gives 68141084.
It is a congruent number.
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, 13037 + ... + 17499.
It is an arithmetic number, because the mean of its divisors is an integer number (5437152).
Almost surely, 268141084 is an apocalyptic number.
It is an amenable number.
68141084 is a deficient number, since it is larger than the sum of its proper divisors (62350564).
68141084 is a wasteful number, since it uses less digits than its factorization.
68141084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4825 (or 4823 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 68141084 is about 8254.7612927328. The cubic root of 68141084 is about 408.4475976581.
The spelling of 68141084 in words is "sixty-eight million, one hundred forty-one thousand, eighty-four".
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