Base | Representation |
---|---|
bin | 1000001110111… |
… | …10000111101001 |
3 | 11210221222102222 |
4 | 10013132013221 |
5 | 120140122431 |
6 | 10504203425 |
7 | 1466030135 |
oct | 407360751 |
9 | 153858388 |
10 | 69067241 |
11 | 35a94271 |
12 | 1b169575 |
13 | 114030b9 |
14 | 925c3c5 |
15 | 60e457b |
hex | 41de1e9 |
69067241 has 4 divisors (see below), whose sum is σ = 71448900. Its totient is φ = 66685584.
The previous prime is 69067237. The next prime is 69067259. The reversal of 69067241 is 14276096.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 32718400 + 36348841 = 5720^2 + 6029^2 .
It is a cyclic number.
It is not a de Polignac number, because 69067241 - 22 = 69067237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69067441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190786 + ... + 1190843.
It is an arithmetic number, because the mean of its divisors is an integer number (17862225).
Almost surely, 269067241 is an apocalyptic number.
It is an amenable number.
69067241 is a deficient number, since it is larger than the sum of its proper divisors (2381659).
69067241 is a wasteful number, since it uses less digits than its factorization.
69067241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2381658.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 69067241 is about 8310.6703099088. The cubic root of 69067241 is about 410.2897832386.
The spelling of 69067241 in words is "sixty-nine million, sixty-seven thousand, two hundred forty-one".
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