Base | Representation |
---|---|
bin | 1111011101101110000101 |
3 | 21121221220012 |
4 | 33131232011 |
5 | 2014211033 |
6 | 222520005 |
7 | 46312634 |
oct | 17355605 |
9 | 7557805 |
10 | 4053893 |
11 | 2319828 |
12 | 1436005 |
13 | abc26c |
14 | 77751b |
15 | 551248 |
hex | 3ddb85 |
4053893 has 4 divisors (see below), whose sum is σ = 4063488. Its totient is φ = 4044300.
The previous prime is 4053869. The next prime is 4053919. The reversal of 4053893 is 3983504.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4053893 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4055893) 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, 4133 + ... + 5018.
It is an arithmetic number, because the mean of its divisors is an integer number (1015872).
Almost surely, 24053893 is an apocalyptic number.
It is an amenable number.
4053893 is a deficient number, since it is larger than the sum of its proper divisors (9595).
4053893 is an equidigital number, since it uses as much as digits as its factorization.
4053893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9594.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 4053893 is about 2013.4281710555. The cubic root of 4053893 is about 159.4498422292.
The spelling of 4053893 in words is "four million, fifty-three thousand, eight hundred ninety-three".
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