Base | Representation |
---|---|
bin | 10010111111011011111001 |
3 | 100100221010010 |
4 | 102333123321 |
5 | 2233302200 |
6 | 254412133 |
7 | 60213234 |
oct | 22773371 |
9 | 10327103 |
10 | 4978425 |
11 | 28a0401 |
12 | 1801049 |
13 | 105401a |
14 | 93841b |
15 | 685150 |
hex | 4bf6f9 |
4978425 has 24 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 2588800.
The previous prime is 4978417. The next prime is 4978427. The reversal of 4978425 is 5248794.
It is not a de Polignac number, because 4978425 - 23 = 4978417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4978427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2266 + ... + 3884.
It is an arithmetic number, because the mean of its divisors is an integer number (351540).
Almost surely, 24978425 is an apocalyptic number.
It is an amenable number.
4978425 is a deficient number, since it is larger than the sum of its proper divisors (3458535).
4978425 is a wasteful number, since it uses less digits than its factorization.
4978425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1673 (or 1668 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The square root of 4978425 is about 2231.2384453482. The cubic root of 4978425 is about 170.7512885166.
The spelling of 4978425 in words is "four million, nine hundred seventy-eight thousand, four hundred twenty-five".
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