Base | Representation |
---|---|
bin | 1000000001000… |
… | …00010001010001 |
3 | 11200112012100221 |
4 | 10000200101101 |
5 | 114203203131 |
6 | 10401113041 |
7 | 1444353010 |
oct | 400402121 |
9 | 150465327 |
10 | 67241041 |
11 | 34a5720a |
12 | 1a628781 |
13 | 10c13aca |
14 | 8d04a77 |
15 | 5d83411 |
hex | 4020451 |
67241041 has 8 divisors (see below), whose sum is σ = 77184320. Its totient is φ = 57382128.
The previous prime is 67241033. The next prime is 67241051. The reversal of 67241041 is 14014276.
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 67241041 - 23 = 67241033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67240997 and 67241015.
It is not an unprimeable number, because it can be changed into a prime (67241021) 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, 19371 + ... + 22576.
It is an arithmetic number, because the mean of its divisors is an integer number (9648040).
Almost surely, 267241041 is an apocalyptic number.
It is an amenable number.
67241041 is a deficient number, since it is larger than the sum of its proper divisors (9943279).
67241041 is a wasteful number, since it uses less digits than its factorization.
67241041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42183.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 67241041 is about 8200.0634753641. The cubic root of 67241041 is about 406.6412916025.
The spelling of 67241041 in words is "sixty-seven million, two hundred forty-one thousand, forty-one".
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