Base | Representation |
---|---|
bin | 1011100100000… |
… | …1100011100111 |
3 | 10101021012121222 |
4 | 2321001203213 |
5 | 44404044030 |
6 | 4451330555 |
7 | 1126161131 |
oct | 271014347 |
9 | 111235558 |
10 | 48503015 |
11 | 25419040 |
12 | 142b0a5b |
13 | a082c12 |
14 | 6628051 |
15 | 43d13e5 |
hex | 2e418e7 |
48503015 has 16 divisors (see below), whose sum is σ = 64575360. Its totient is φ = 34674720.
The previous prime is 48502999. The next prime is 48503033. The reversal of 48503015 is 51030584.
48503015 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 48503015 - 24 = 48502999 is a prime.
It is a plaindrome in base 9.
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 15 ways as a sum of consecutive naturals, for example, 4229 + ... + 10718.
It is an arithmetic number, because the mean of its divisors is an integer number (4035960).
Almost surely, 248503015 is an apocalyptic number.
48503015 is a deficient number, since it is larger than the sum of its proper divisors (16072345).
48503015 is a wasteful number, since it uses less digits than its factorization.
48503015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15022.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 48503015 is about 6964.4105996129. The cubic root of 48503015 is about 364.6892081372.
Adding to 48503015 its reverse (51030584), we get a palindrome (99533599).
The spelling of 48503015 in words is "forty-eight million, five hundred three thousand, fifteen".
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