Base | Representation |
---|---|
bin | 1011101000000… |
… | …0110001110111 |
3 | 10101202100212002 |
4 | 2322000301313 |
5 | 44440340400 |
6 | 4501045515 |
7 | 1131320123 |
oct | 272006167 |
9 | 111670762 |
10 | 48761975 |
11 | 25585659 |
12 | 143b689b |
13 | a143a52 |
14 | 6694583 |
15 | 4432ed5 |
hex | 2e80c77 |
48761975 has 12 divisors (see below), whose sum is σ = 60725280. Its totient is φ = 38841600.
The previous prime is 48761971. The next prime is 48761981. The reversal of 48761975 is 57916784.
48761975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48761975 - 22 = 48761971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48761971) 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 in 11 ways as a sum of consecutive naturals, for example, 1895 + ... + 10055.
It is an arithmetic number, because the mean of its divisors is an integer number (5060440).
Almost surely, 248761975 is an apocalyptic number.
48761975 is a deficient number, since it is larger than the sum of its proper divisors (11963305).
48761975 is a wasteful number, since it uses less digits than its factorization.
48761975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8410 (or 8405 counting only the distinct ones).
The product of its digits is 423360, while the sum is 47.
The square root of 48761975 is about 6982.9775167904. The cubic root of 48761975 is about 365.3370877310.
The spelling of 48761975 in words is "forty-eight million, seven hundred sixty-one thousand, nine hundred seventy-five".
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