Base | Representation |
---|---|
bin | 1000000111001… |
… | …01110011011101 |
3 | 11202001022020121 |
4 | 10003211303131 |
5 | 114410101031 |
6 | 10430314541 |
7 | 1454262625 |
oct | 403456335 |
9 | 152038217 |
10 | 68050141 |
11 | 3545a095 |
12 | 1a958a51 |
13 | 11138173 |
14 | 9075885 |
15 | 5e93011 |
hex | 40e5cdd |
68050141 has 8 divisors (see below), whose sum is σ = 69997824. Its totient is φ = 66108240.
The previous prime is 68050121. The next prime is 68050183. The reversal of 68050141 is 14105086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68050141 - 27 = 68050013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68050111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35436 + ... + 37306.
It is an arithmetic number, because the mean of its divisors is an integer number (8749728).
Almost surely, 268050141 is an apocalyptic number.
It is an amenable number.
68050141 is a deficient number, since it is larger than the sum of its proper divisors (1947683).
68050141 is a wasteful number, since it uses less digits than its factorization.
68050141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2891.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 68050141 is about 8249.2509356911. The cubic root of 68050141 is about 408.2658082242.
The spelling of 68050141 in words is "sixty-eight million, fifty thousand, one hundred forty-one".
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