Base | Representation |
---|---|
bin | 10010111000001110101001 |
3 | 100022102121210 |
4 | 102320032221 |
5 | 2231331110 |
6 | 254023333 |
7 | 60031203 |
oct | 22701651 |
9 | 10272553 |
10 | 4948905 |
11 | 2880205 |
12 | 17a7b49 |
13 | 1043760 |
14 | 92b773 |
15 | 67b520 |
hex | 4b83a9 |
4948905 has 32 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 2373120.
The previous prime is 4948901. The next prime is 4948939. The reversal of 4948905 is 5098494.
4948905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4948905 - 22 = 4948901 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4948901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7686 + ... + 8304.
It is an arithmetic number, because the mean of its divisors is an integer number (273420).
Almost surely, 24948905 is an apocalyptic number.
It is an amenable number.
4948905 is a deficient number, since it is larger than the sum of its proper divisors (3800535).
4948905 is a wasteful number, since it uses less digits than its factorization.
4948905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 4948905 is about 2224.6134495683. The cubic root of 4948905 is about 170.4131244162.
The spelling of 4948905 in words is "four million, nine hundred forty-eight thousand, nine hundred five".
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