Base | Representation |
---|---|
bin | 1011101001100… |
… | …0001100100111 |
3 | 10101221020102200 |
4 | 2322120030213 |
5 | 100001423040 |
6 | 4503105543 |
7 | 1132166562 |
oct | 272301447 |
9 | 111836380 |
10 | 48857895 |
11 | 25640729 |
12 | 144422b3 |
13 | a1785c8 |
14 | 66bb4d9 |
15 | 4451630 |
hex | 2e98327 |
48857895 has 36 divisors (see below), whose sum is σ = 87775896. Its totient is φ = 25139520.
The previous prime is 48857849. The next prime is 48857971. The reversal of 48857895 is 59875884.
48857895 is a `hidden beast` number, since 488 + 5 + 78 + 95 = 666.
48857895 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 48857895 - 211 = 48855847 is a prime.
It is a congruent number.
It is an unprimeable number.
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 35 ways as a sum of consecutive naturals, for example, 37200 + ... + 38490.
Almost surely, 248857895 is an apocalyptic number.
48857895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48857895 is a deficient number, since it is larger than the sum of its proper divisors (38918001).
48857895 is a wasteful number, since it uses less digits than its factorization.
48857895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1360 (or 1328 counting only the distinct ones).
The product of its digits is 3225600, while the sum is 54.
The square root of 48857895 is about 6989.8422728986. The cubic root of 48857895 is about 365.5764831525.
The spelling of 48857895 in words is "forty-eight million, eight hundred fifty-seven thousand, eight hundred ninety-five".
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