Base | Representation |
---|---|
bin | 10000001101001000101001 |
3 | 21222211022020 |
4 | 100031020221 |
5 | 2041414410 |
6 | 231015053 |
7 | 51052101 |
oct | 20151051 |
9 | 7884266 |
10 | 4248105 |
11 | 2441734 |
12 | 150a489 |
13 | b59794 |
14 | 7c8201 |
15 | 58da70 |
hex | 40d229 |
4248105 has 8 divisors (see below), whose sum is σ = 6796992. Its totient is φ = 2265648.
The previous prime is 4248103. The next prime is 4248121. The reversal of 4248105 is 5018424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4248105 - 21 = 4248103 is a prime.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (4248103) 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, 141589 + ... + 141618.
It is an arithmetic number, because the mean of its divisors is an integer number (849624).
Almost surely, 24248105 is an apocalyptic number.
It is an amenable number.
4248105 is a deficient number, since it is larger than the sum of its proper divisors (2548887).
4248105 is a wasteful number, since it uses less digits than its factorization.
4248105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283215.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 4248105 is about 2061.0931565555. The cubic root of 4248105 is about 161.9565117226.
It can be divided in two parts, 4248 and 105, that multiplied together give a triangular number (446040 = T944).
The spelling of 4248105 in words is "four million, two hundred forty-eight thousand, one hundred five".
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