Base | Representation |
---|---|
bin | 1011101010100… |
… | …0100001110001 |
3 | 10102001122012002 |
4 | 2322220201301 |
5 | 100011043120 |
6 | 4504343345 |
7 | 1132565600 |
oct | 272504161 |
9 | 112048162 |
10 | 48924785 |
11 | 25686a08 |
12 | 14474b55 |
13 | a19cba0 |
14 | 66d7a37 |
15 | 4466375 |
hex | 2ea8871 |
48924785 has 24 divisors (see below), whose sum is σ = 73553256. Its totient is φ = 30965760.
The previous prime is 48924761. The next prime is 48924797. The reversal of 48924785 is 58742984.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 3389281 + 45535504 = 1841^2 + 6748^2 .
It is not a de Polignac number, because 48924785 - 26 = 48924721 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4496 + ... + 10865.
It is an arithmetic number, because the mean of its divisors is an integer number (3064719).
Almost surely, 248924785 is an apocalyptic number.
It is an amenable number.
48924785 is a deficient number, since it is larger than the sum of its proper divisors (24628471).
48924785 is a wasteful number, since it uses less digits than its factorization.
48924785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15393 (or 15386 counting only the distinct ones).
The product of its digits is 645120, while the sum is 47.
The square root of 48924785 is about 6994.6254367193. The cubic root of 48924785 is about 365.7432406434.
The spelling of 48924785 in words is "forty-eight million, nine hundred twenty-four thousand, seven hundred eighty-five".
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