Base | Representation |
---|---|
bin | 1011101000110… |
… | …0010101011010 |
3 | 10101211202210002 |
4 | 2322030111122 |
5 | 44443344211 |
6 | 4502053002 |
7 | 1131605120 |
oct | 272142532 |
9 | 111752702 |
10 | 48809306 |
11 | 25608177 |
12 | 1441a162 |
13 | a15c460 |
14 | 66a7910 |
15 | 444203b |
hex | 2e8c55a |
48809306 has 32 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 19209600.
The previous prime is 48809303. The next prime is 48809323. The reversal of 48809306 is 60390884.
48809306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48809306.
It is not an unprimeable number, because it can be changed into a prime (48809303) 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 15 ways as a sum of consecutive naturals, for example, 41831 + ... + 42981.
It is an arithmetic number, because the mean of its divisors is an integer number (2830464).
Almost surely, 248809306 is an apocalyptic number.
48809306 is a deficient number, since it is larger than the sum of its proper divisors (41765542).
48809306 is a wasteful number, since it uses less digits than its factorization.
48809306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1406.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 48809306 is about 6986.3657218900. The cubic root of 48809306 is about 365.4552547928.
The spelling of 48809306 in words is "forty-eight million, eight hundred nine thousand, three hundred six".
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