Base | Representation |
---|---|
bin | 10010101011101001101001 |
3 | 100012210221122 |
4 | 102223221221 |
5 | 2223204020 |
6 | 252545025 |
7 | 56425043 |
oct | 22535151 |
9 | 10183848 |
10 | 4897385 |
11 | 2845529 |
12 | 1782175 |
13 | 102617c |
14 | 916a93 |
15 | 66b125 |
hex | 4aba69 |
4897385 has 8 divisors (see below), whose sum is σ = 5973576. Its totient is φ = 3853440.
The previous prime is 4897381. The next prime is 4897391. The reversal of 4897385 is 5837984.
It can be written as a sum of positive squares in 4 ways, for example, as 16 + 4897369 = 4^2 + 2213^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4897385 - 22 = 4897381 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4897381) 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, 7724 + ... + 8333.
It is an arithmetic number, because the mean of its divisors is an integer number (746697).
Almost surely, 24897385 is an apocalyptic number.
It is an amenable number.
4897385 is a deficient number, since it is larger than the sum of its proper divisors (1076191).
4897385 is a wasteful number, since it uses less digits than its factorization.
4897385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16123.
The product of its digits is 241920, while the sum is 44.
The square root of 4897385 is about 2213.0036149993. The cubic root of 4897385 is about 169.8197050480.
The spelling of 4897385 in words is "four million, eight hundred ninety-seven thousand, three hundred eighty-five".
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