Base | Representation |
---|---|
bin | 1011100011010… |
… | …1101100110010 |
3 | 10101011202000021 |
4 | 2320311230302 |
5 | 44401020300 |
6 | 4450314054 |
7 | 1125566422 |
oct | 270655462 |
9 | 111152007 |
10 | 48454450 |
11 | 25395600 |
12 | 1428892a |
13 | a066a95 |
14 | 6614482 |
15 | 43c1d1a |
hex | 2e35b32 |
48454450 has 36 divisors (see below), whose sum is σ = 99075690. Its totient is φ = 17617600.
The previous prime is 48454433. The next prime is 48454451. The reversal of 48454450 is 5445484.
It can be written as a sum of positive squares in 3 ways, for example, as 38900169 + 9554281 = 6237^2 + 3091^2 .
It is not an unprimeable number, because it can be changed into a prime (48454451) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2046 + ... + 10054.
Almost surely, 248454450 is an apocalyptic number.
48454450 is an abundant number, since it is smaller than the sum of its proper divisors (50621240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48454450 is a wasteful number, since it uses less digits than its factorization.
48454450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8043 (or 8027 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 34.
The square root of 48454450 is about 6960.9230709727. The cubic root of 48454450 is about 364.5674490676.
The spelling of 48454450 in words is "forty-eight million, four hundred fifty-four thousand, four hundred fifty".
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