Base | Representation |
---|---|
bin | 1011100110000… |
… | …1000001001101 |
3 | 10101111202101221 |
4 | 2321201001031 |
5 | 44422210020 |
6 | 4454203341 |
7 | 1130235631 |
oct | 271410115 |
9 | 111452357 |
10 | 48631885 |
11 | 254a6945 |
12 | 14353551 |
13 | a0c9783 |
14 | 665cdc1 |
15 | 44096aa |
hex | 2e6104d |
48631885 has 8 divisors (see below), whose sum is σ = 58496256. Its totient is φ = 38813520.
The previous prime is 48631879. The next prime is 48631907. The reversal of 48631885 is 58813684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48631885 - 211 = 48629837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9129 + ... + 13438.
It is an arithmetic number, because the mean of its divisors is an integer number (7312032).
Almost surely, 248631885 is an apocalyptic number.
It is an amenable number.
48631885 is a deficient number, since it is larger than the sum of its proper divisors (9864371).
48631885 is a wasteful number, since it uses less digits than its factorization.
48631885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23003.
The product of its digits is 184320, while the sum is 43.
The square root of 48631885 is about 6973.6565014345. The cubic root of 48631885 is about 365.0119092880.
The spelling of 48631885 in words is "forty-eight million, six hundred thirty-one thousand, eight hundred eighty-five".
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