Base | Representation |
---|---|
bin | 1011100010101… |
… | …0011110111001 |
3 | 10101002101222121 |
4 | 2320222132321 |
5 | 44343033010 |
6 | 4445321241 |
7 | 1125315445 |
oct | 270523671 |
9 | 111071877 |
10 | 48408505 |
11 | 25364032 |
12 | 14266221 |
13 | a04bbb2 |
14 | 6601825 |
15 | 43b33da |
hex | 2e2a7b9 |
48408505 has 16 divisors (see below), whose sum is σ = 59701824. Its totient is φ = 37667520.
The previous prime is 48408499. The next prime is 48408527. The reversal of 48408505 is 50580484.
It is not a de Polignac number, because 48408505 - 219 = 47884217 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26935 + ... + 28675.
It is an arithmetic number, because the mean of its divisors is an integer number (3731364).
Almost surely, 248408505 is an apocalyptic number.
It is an amenable number.
48408505 is a deficient number, since it is larger than the sum of its proper divisors (11293319).
48408505 is a wasteful number, since it uses less digits than its factorization.
48408505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1896.
The product of its (nonzero) digits is 25600, while the sum is 34.
The square root of 48408505 is about 6957.6220794177. The cubic root of 48408505 is about 364.4521837794.
Adding to 48408505 its reverse (50580484), we get a palindrome (98988989).
The spelling of 48408505 in words is "forty-eight million, four hundred eight thousand, five hundred five".
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