Base | Representation |
---|---|
bin | 10010101011110010001000 |
3 | 100012211200202 |
4 | 102223302020 |
5 | 2223213203 |
6 | 252551332 |
7 | 56426450 |
oct | 22536210 |
9 | 10184622 |
10 | 4897928 |
11 | 2845982 |
12 | 1782548 |
13 | 10264a9 |
14 | 916d60 |
15 | 66b388 |
hex | 4abc88 |
4897928 has 32 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 2081472.
The previous prime is 4897927. The next prime is 4897931. The reversal of 4897928 is 8297984.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (4897927) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8051 + ... + 8637.
It is an arithmetic number, because the mean of its divisors is an integer number (330750).
Almost surely, 24897928 is an apocalyptic number.
It is an amenable number.
4897928 is an abundant number, since it is smaller than the sum of its proper divisors (5686072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4897928 is a wasteful number, since it uses less digits than its factorization.
4897928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 749 (or 745 counting only the distinct ones).
The product of its digits is 290304, while the sum is 47.
The square root of 4897928 is about 2213.1262955376. The cubic root of 4897928 is about 169.8259810975.
The spelling of 4897928 in words is "four million, eight hundred ninety-seven thousand, nine hundred twenty-eight".
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