Base | Representation |
---|---|
bin | 1011100110110… |
… | …1000000011011 |
3 | 10101121020202112 |
4 | 2321231000123 |
5 | 44430242422 |
6 | 4455222535 |
7 | 1130532035 |
oct | 271550033 |
9 | 111536675 |
10 | 48680987 |
11 | 2552a823 |
12 | 14377a4b |
13 | a115c24 |
14 | 6672c55 |
15 | 4418ee2 |
hex | 2e6d01b |
48680987 has 2 divisors, whose sum is σ = 48680988. Its totient is φ = 48680986.
The previous prime is 48680971. The next prime is 48681089. The reversal of 48680987 is 78908684.
48680987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48680987 - 24 = 48680971 is a prime.
It is not a weakly prime, because it can be changed into another prime (48680917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24340493 + 24340494.
It is an arithmetic number, because the mean of its divisors is an integer number (24340494).
Almost surely, 248680987 is an apocalyptic number.
48680987 is a deficient number, since it is larger than the sum of its proper divisors (1).
48680987 is an equidigital number, since it uses as much as digits as its factorization.
48680987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 774144, while the sum is 50.
The square root of 48680987 is about 6977.1761479842. The cubic root of 48680987 is about 365.1347147693.
The spelling of 48680987 in words is "forty-eight million, six hundred eighty thousand, nine hundred eighty-seven".
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