Base | Representation |
---|---|
bin | 1011101010010… |
… | …1000001110010 |
3 | 10102000220112011 |
4 | 2322211001302 |
5 | 100010113300 |
6 | 4504153134 |
7 | 1132506031 |
oct | 272450162 |
9 | 112026464 |
10 | 48910450 |
11 | 25677166 |
12 | 144687aa |
13 | a1964c4 |
14 | 66d2718 |
15 | 4461eba |
hex | 2ea5072 |
48910450 has 12 divisors (see below), whose sum is σ = 90973530. Its totient is φ = 19564160.
The previous prime is 48910447. The next prime is 48910451. The reversal of 48910450 is 5401984.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 26904969 + 22005481 = 5187^2 + 4691^2 .
It is not an unprimeable number, because it can be changed into a prime (48910451) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 489055 + ... + 489154.
Almost surely, 248910450 is an apocalyptic number.
48910450 is a deficient number, since it is larger than the sum of its proper divisors (42063080).
48910450 is a wasteful number, since it uses less digits than its factorization.
48910450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 978221 (or 978216 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 48910450 is about 6993.6006463052. The cubic root of 48910450 is about 365.7075161362.
The spelling of 48910450 in words is "forty-eight million, nine hundred ten thousand, four hundred fifty".
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