Base | Representation |
---|---|
bin | 10010101010111011011001 |
3 | 100012122220000 |
4 | 102222323121 |
5 | 2223110200 |
6 | 252523213 |
7 | 56413314 |
oct | 22527331 |
9 | 10178800 |
10 | 4894425 |
11 | 2843288 |
12 | 1780509 |
13 | 1024a13 |
14 | 91597b |
15 | 66a300 |
hex | 4aaed9 |
4894425 has 30 divisors (see below), whose sum is σ = 9069918. Its totient is φ = 2609280.
The previous prime is 4894403. The next prime is 4894441. The reversal of 4894425 is 5244984.
It can be written as a sum of positive squares in 3 ways, for example, as 1390041 + 3504384 = 1179^2 + 1872^2 .
It is not a de Polignac number, because 4894425 - 26 = 4894361 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 4894425.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 817 + ... + 3233.
Almost surely, 24894425 is an apocalyptic number.
4894425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4894425 is a deficient number, since it is larger than the sum of its proper divisors (4175493).
4894425 is a wasteful number, since it uses less digits than its factorization.
4894425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2439 (or 2425 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 4894425 is about 2212.3347395907. The cubic root of 4894425 is about 169.7854849059.
The spelling of 4894425 in words is "four million, eight hundred ninety-four thousand, four hundred twenty-five".
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