Base | Representation |
---|---|
bin | 1000001001110… |
… | …00010011011110 |
3 | 11202200110210012 |
4 | 10010320103132 |
5 | 120001404222 |
6 | 10441443222 |
7 | 1460201051 |
oct | 404702336 |
9 | 152613705 |
10 | 68388062 |
11 | 3566aa66 |
12 | 1aaa0512 |
13 | 11225c12 |
14 | 9122a98 |
15 | 600d1e2 |
hex | 41384de |
68388062 has 24 divisors (see below), whose sum is σ = 110197416. Its totient is φ = 31805136.
The previous prime is 68388043. The next prime is 68388091. The reversal of 68388062 is 26088386.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 38273 + ... + 40019.
It is an arithmetic number, because the mean of its divisors is an integer number (4591559).
Almost surely, 268388062 is an apocalyptic number.
68388062 is a deficient number, since it is larger than the sum of its proper divisors (41809354).
68388062 is a wasteful number, since it uses less digits than its factorization.
68388062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832 (or 1809 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 68388062 is about 8269.7074918040. The cubic root of 68388062 is about 408.9404767087.
The spelling of 68388062 in words is "sixty-eight million, three hundred eighty-eight thousand, sixty-two".
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