Base | Representation |
---|---|
bin | 1011100101110… |
… | …0001111000001 |
3 | 10101110202112011 |
4 | 2321130033001 |
5 | 44421043124 |
6 | 4453532521 |
7 | 1130124535 |
oct | 271341701 |
9 | 111422464 |
10 | 48612289 |
11 | 25493150 |
12 | 14344141 |
13 | a0c088b |
14 | 6655bc5 |
15 | 4403994 |
hex | 2e5c3c1 |
48612289 has 8 divisors (see below), whose sum is σ = 54032832. Its totient is φ = 43358640.
The previous prime is 48612287. The next prime is 48612301. The reversal of 48612289 is 98221684.
48612289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48612289 - 21 = 48612287 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48612281) 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 7 ways as a sum of consecutive naturals, for example, 41109 + ... + 42274.
It is an arithmetic number, because the mean of its divisors is an integer number (6754104).
Almost surely, 248612289 is an apocalyptic number.
It is an amenable number.
48612289 is a deficient number, since it is larger than the sum of its proper divisors (5420543).
48612289 is a wasteful number, since it uses less digits than its factorization.
48612289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83447.
The product of its digits is 55296, while the sum is 40.
The square root of 48612289 is about 6972.2513580622. The cubic root of 48612289 is about 364.9628760641.
The spelling of 48612289 in words is "forty-eight million, six hundred twelve thousand, two hundred eighty-nine".
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