Base | Representation |
---|---|
bin | 1000000111000… |
… | …11011011011110 |
3 | 11202000210220100 |
4 | 10003203123132 |
5 | 114404243124 |
6 | 10430201530 |
7 | 1454222361 |
oct | 403433336 |
9 | 152023810 |
10 | 68040414 |
11 | 35452852 |
12 | 1a9532a6 |
13 | 11133900 |
14 | 90720d8 |
15 | 5e901c9 |
hex | 40e36de |
68040414 has 36 divisors (see below), whose sum is σ = 159640416. Its totient is φ = 20934576.
The previous prime is 68040389. The next prime is 68040421. The reversal of 68040414 is 41404086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8142 + ... + 14225.
It is an arithmetic number, because the mean of its divisors is an integer number (4434456).
Almost surely, 268040414 is an apocalyptic number.
68040414 is an abundant number, since it is smaller than the sum of its proper divisors (91600002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68040414 is a wasteful number, since it uses less digits than its factorization.
68040414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22401 (or 22385 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 68040414 is about 8248.6613459397. The cubic root of 68040414 is about 408.2463549667.
The spelling of 68040414 in words is "sixty-eight million, forty thousand, four hundred fourteen".
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