Base | Representation |
---|---|
bin | 11010110000011… |
… | …100101011101011 |
3 | 1011021200220000122 |
4 | 122300130223223 |
5 | 1404410024021 |
6 | 112313353455 |
7 | 14060440466 |
oct | 3260345353 |
9 | 1137626018 |
10 | 448908011 |
11 | 210440262 |
12 | 10640888b |
13 | 72006956 |
14 | 438962dd |
15 | 29624bab |
hex | 1ac1caeb |
448908011 has 4 divisors (see below), whose sum is σ = 449337000. Its totient is φ = 448479024.
The previous prime is 448907989. The next prime is 448908017. The reversal of 448908011 is 110809844.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 448908011 - 214 = 448891627 is a prime.
It is a super-2 number, since 2×4489080112 = 403036804679952242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (448908017) 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, 212921 + ... + 215018.
It is an arithmetic number, because the mean of its divisors is an integer number (112334250).
Almost surely, 2448908011 is an apocalyptic number.
448908011 is a deficient number, since it is larger than the sum of its proper divisors (428989).
448908011 is a wasteful number, since it uses less digits than its factorization.
448908011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428988.
The product of its (nonzero) digits is 9216, while the sum is 35.
The square root of 448908011 is about 21187.4493745708. The cubic root of 448908011 is about 765.6890773881.
The spelling of 448908011 in words is "four hundred forty-eight million, nine hundred eight thousand, eleven".
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