Base | Representation |
---|---|
bin | 1011100011010… |
… | …1110110110011 |
3 | 10101011202220000 |
4 | 2320311312303 |
5 | 44401030331 |
6 | 4450321043 |
7 | 1125601326 |
oct | 270656663 |
9 | 111152800 |
10 | 48455091 |
11 | 25396033 |
12 | 14289183 |
13 | a067169 |
14 | 66147bd |
15 | 43c20e6 |
hex | 2e35db3 |
48455091 has 20 divisors (see below), whose sum is σ = 73755792. Its totient is φ = 31691088.
The previous prime is 48455087. The next prime is 48455093. The reversal of 48455091 is 19055484.
It is not a de Polignac number, because 48455091 - 22 = 48455087 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48455093) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1351 + ... + 9936.
Almost surely, 248455091 is an apocalyptic number.
48455091 is a deficient number, since it is larger than the sum of its proper divisors (25300701).
48455091 is a wasteful number, since it uses less digits than its factorization.
48455091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11352 (or 11343 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 48455091 is about 6960.9691135646. The cubic root of 48455091 is about 364.5690566716.
The spelling of 48455091 in words is "forty-eight million, four hundred fifty-five thousand, ninety-one".
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