Base | Representation |
---|---|
bin | 1111101000010101101001 |
3 | 21201011120000 |
4 | 33220111221 |
5 | 2022104020 |
6 | 223453213 |
7 | 46553505 |
oct | 17502551 |
9 | 7634500 |
10 | 4097385 |
11 | 2349476 |
12 | 1457209 |
13 | b05cb6 |
14 | 789305 |
15 | 55e090 |
hex | 3e8569 |
4097385 has 40 divisors (see below), whose sum is σ = 7503936. Its totient is φ = 2138400.
The previous prime is 4097383. The next prime is 4097389. The reversal of 4097385 is 5837904.
It is not a de Polignac number, because 4097385 - 21 = 4097383 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4097383) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27060 + ... + 27210.
Almost surely, 24097385 is an apocalyptic number.
4097385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4097385 is a deficient number, since it is larger than the sum of its proper divisors (3406551).
4097385 is a wasteful number, since it uses less digits than its factorization.
4097385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235 (or 226 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 4097385 is about 2024.1998419128. The cubic root of 4097385 is about 160.0180318219.
The spelling of 4097385 in words is "four million, ninety-seven thousand, three hundred eighty-five".
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