Base | Representation |
---|---|
bin | 1000001001010… |
… | …00101100010000 |
3 | 11202120020001200 |
4 | 10010220230100 |
5 | 114442332422 |
6 | 10440231200 |
7 | 1456513443 |
oct | 404505420 |
9 | 152506050 |
10 | 68324112 |
11 | 35626a0a |
12 | 1aa6b500 |
13 | 11202a8c |
14 | 910765a |
15 | 5ee92ac |
hex | 4128b10 |
68324112 has 60 divisors (see below), whose sum is σ = 191771580. Its totient is φ = 22708224.
The previous prime is 68324083. The next prime is 68324141. The reversal of 68324112 is 21142386.
It is an interprime number because it is at equal distance from previous prime (68324083) and next prime (68324141).
It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 56791296 = 3396^2 + 7536^2 .
It is a nude number because it is divisible by every one of its digits.
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, 88464 + ... + 89232.
It is an arithmetic number, because the mean of its divisors is an integer number (3196193).
Almost surely, 268324112 is an apocalyptic number.
It is an amenable number.
68324112 is an abundant number, since it is smaller than the sum of its proper divisors (123447468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68324112 is a wasteful number, since it uses less digits than its factorization.
68324112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1400 (or 1391 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 68324112 is about 8265.8400662002. The cubic root of 68324112 is about 408.8129695654.
Adding to 68324112 its reverse (21142386), we get a palindrome (89466498).
The spelling of 68324112 in words is "sixty-eight million, three hundred twenty-four thousand, one hundred twelve".
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