Base | Representation |
---|---|
bin | 1000001100001… |
… | …11111011010110 |
3 | 11210022001011022 |
4 | 10012013323112 |
5 | 120042323243 |
6 | 10452441142 |
7 | 1463026640 |
oct | 406077326 |
9 | 153261138 |
10 | 68714198 |
11 | 35872aa3 |
12 | 1b0191b2 |
13 | 1130b4b7 |
14 | 91a9890 |
15 | 6074b68 |
hex | 4187ed6 |
68714198 has 16 divisors (see below), whose sum is σ = 118315680. Its totient is φ = 29318976.
The previous prime is 68714189. The next prime is 68714201. The reversal of 68714198 is 89141786.
It is a super-3 number, since 3×687141983 (a number of 24 digits) contains 333 as substring.
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, 7511 + ... + 13922.
It is an arithmetic number, because the mean of its divisors is an integer number (7394730).
Almost surely, 268714198 is an apocalyptic number.
68714198 is a deficient number, since it is larger than the sum of its proper divisors (49601482).
68714198 is a wasteful number, since it uses less digits than its factorization.
68714198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21671.
The product of its digits is 96768, while the sum is 44.
The square root of 68714198 is about 8289.4027529129. The cubic root of 68714198 is about 409.5895118253.
The spelling of 68714198 in words is "sixty-eight million, seven hundred fourteen thousand, one hundred ninety-eight".
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