Base | Representation |
---|---|
bin | 1011100010111… |
… | …1001101000011 |
3 | 10101010101111211 |
4 | 2320233031003 |
5 | 44344142333 |
6 | 4445550551 |
7 | 1125426022 |
oct | 270571503 |
9 | 111111454 |
10 | 48427843 |
11 | 25377612 |
12 | 14275457 |
13 | a057939 |
14 | 66088b9 |
15 | 43b8ecd |
hex | 2e2f343 |
48427843 has 4 divisors (see below), whose sum is σ = 48485080. Its totient is φ = 48370608.
The previous prime is 48427823. The next prime is 48427861. The reversal of 48427843 is 34872484.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48427843 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48427796 and 48427805.
It is not an unprimeable number, because it can be changed into a prime (48427823) 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, 27330 + ... + 29047.
It is an arithmetic number, because the mean of its divisors is an integer number (12121270).
Almost surely, 248427843 is an apocalyptic number.
48427843 is a deficient number, since it is larger than the sum of its proper divisors (57237).
48427843 is an equidigital number, since it uses as much as digits as its factorization.
48427843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57236.
The product of its digits is 172032, while the sum is 40.
The square root of 48427843 is about 6959.0116395937. The cubic root of 48427843 is about 364.5007071954.
The spelling of 48427843 in words is "forty-eight million, four hundred twenty-seven thousand, eight hundred forty-three".
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