Base | Representation |
---|---|
bin | 1011100011111… |
… | …0100000000111 |
3 | 10101020120110120 |
4 | 2320332200013 |
5 | 44403144003 |
6 | 4451153023 |
7 | 1126106505 |
oct | 270764007 |
9 | 111216416 |
10 | 48490503 |
11 | 2540a6a6 |
12 | 142a5773 |
13 | a07a309 |
14 | 6623675 |
15 | 43cc853 |
hex | 2e3e807 |
48490503 has 16 divisors (see below), whose sum is σ = 65614560. Its totient is φ = 31850496.
The previous prime is 48490499. The next prime is 48490531. The reversal of 48490503 is 30509484.
48490503 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 48490503 - 22 = 48490499 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48490553) 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, 83751 + ... + 84327.
It is an arithmetic number, because the mean of its divisors is an integer number (4100910).
Almost surely, 248490503 is an apocalyptic number.
48490503 is a deficient number, since it is larger than the sum of its proper divisors (17124057).
48490503 is a wasteful number, since it uses less digits than its factorization.
48490503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 48490503 is about 6963.5122603468. The cubic root of 48490503 is about 364.6578466243.
Adding to 48490503 its reverse (30509484), we get a palindrome (78999987).
The spelling of 48490503 in words is "forty-eight million, four hundred ninety thousand, five hundred three".
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