Base | Representation |
---|---|
bin | 1111110010011101011001 |
3 | 21210021102102 |
4 | 33302131121 |
5 | 2024420331 |
6 | 224413145 |
7 | 50115410 |
oct | 17623531 |
9 | 7707372 |
10 | 4138841 |
11 | 2377633 |
12 | 14771b5 |
13 | b1bb25 |
14 | 79a477 |
15 | 56b4cb |
hex | 3f2759 |
4138841 has 8 divisors (see below), whose sum is σ = 4882944. Its totient is φ = 3432960.
The previous prime is 4138829. The next prime is 4138843. The reversal of 4138841 is 1488314.
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 4138841 - 26 = 4138777 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4138843) 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, 9320 + ... + 9753.
It is an arithmetic number, because the mean of its divisors is an integer number (610368).
Almost surely, 24138841 is an apocalyptic number.
It is an amenable number.
4138841 is a deficient number, since it is larger than the sum of its proper divisors (744103).
4138841 is a wasteful number, since it uses less digits than its factorization.
4138841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19111.
The product of its digits is 3072, while the sum is 29.
The square root of 4138841 is about 2034.4141662896. The cubic root of 4138841 is about 160.5558919351. Note that the first 3 decimals are identical.
The spelling of 4138841 in words is "four million, one hundred thirty-eight thousand, eight hundred forty-one".
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