Base | Representation |
---|---|
bin | 1011100111011… |
… | …1011110100101 |
3 | 10101200102121001 |
4 | 2321313132211 |
5 | 44433131002 |
6 | 4500153301 |
7 | 1131101056 |
oct | 271673645 |
9 | 111612531 |
10 | 48723877 |
11 | 25559a74 |
12 | 14398831 |
13 | a12c5c7 |
14 | 668472d |
15 | 4426a87 |
hex | 2e777a5 |
48723877 has 2 divisors, whose sum is σ = 48723878. Its totient is φ = 48723876.
The previous prime is 48723833. The next prime is 48723881. The reversal of 48723877 is 77832784.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42328036 + 6395841 = 6506^2 + 2529^2 .
It is a cyclic number.
It is not a de Polignac number, because 48723877 - 27 = 48723749 is a prime.
It is a super-2 number, since 2×487238772 = 4748032379822258, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48723817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24361938 + 24361939.
It is an arithmetic number, because the mean of its divisors is an integer number (24361939).
Almost surely, 248723877 is an apocalyptic number.
It is an amenable number.
48723877 is a deficient number, since it is larger than the sum of its proper divisors (1).
48723877 is an equidigital number, since it uses as much as digits as its factorization.
48723877 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 526848, while the sum is 46.
The square root of 48723877 is about 6980.2490643243. The cubic root of 48723877 is about 365.2419163135.
The spelling of 48723877 in words is "forty-eight million, seven hundred twenty-three thousand, eight hundred seventy-seven".
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