Base | Representation |
---|---|
bin | 11010110000011… |
… | …010110001111000 |
3 | 1011021200111022221 |
4 | 122300122301320 |
5 | 1404404301331 |
6 | 112313253424 |
7 | 14060405662 |
oct | 3260326170 |
9 | 1137614287 |
10 | 448900216 |
11 | 210435416 |
12 | 106404274 |
13 | 7200323b |
14 | 43893532 |
15 | 29622711 |
hex | 1ac1ac78 |
448900216 has 16 divisors (see below), whose sum is σ = 844077600. Its totient is φ = 223812864.
The previous prime is 448900211. The next prime is 448900217. The reversal of 448900216 is 612009844.
It is a super-2 number, since 2×4489002162 = 403022807849693312, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (448900211) 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, 76656 + ... + 82303.
It is an arithmetic number, because the mean of its divisors is an integer number (52754850).
Almost surely, 2448900216 is an apocalyptic number.
It is an amenable number.
448900216 is a deficient number, since it is larger than the sum of its proper divisors (395177384).
448900216 is a wasteful number, since it uses less digits than its factorization.
448900216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159318 (or 159314 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 448900216 is about 21187.2654205303. The cubic root of 448900216 is about 765.6846454624.
The spelling of 448900216 in words is "four hundred forty-eight million, nine hundred thousand, two hundred sixteen".
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