Base | Representation |
---|---|
bin | 1100001101010001010101 |
3 | 20000120200200 |
4 | 30031101111 |
5 | 1304400320 |
6 | 152331113 |
7 | 36125460 |
oct | 14152125 |
9 | 6016620 |
10 | 3200085 |
11 | 18962a9 |
12 | 10a3a99 |
13 | 880755 |
14 | 5d42d7 |
15 | 433290 |
hex | 30d455 |
3200085 has 24 divisors (see below), whose sum is σ = 6339840. Its totient is φ = 1462752.
The previous prime is 3200081. The next prime is 3200111. The reversal of 3200085 is 5800023.
It is not a de Polignac number, because 3200085 - 22 = 3200081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3200081) 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, 4765 + ... + 5394.
It is an arithmetic number, because the mean of its divisors is an integer number (264160).
Almost surely, 23200085 is an apocalyptic number.
3200085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3200085 is a deficient number, since it is larger than the sum of its proper divisors (3139755).
3200085 is a wasteful number, since it uses less digits than its factorization.
3200085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10177 (or 10174 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 3200085 is about 1788.8781400643. The cubic root of 3200085 is about 147.3625646952.
The spelling of 3200085 in words is "three million, two hundred thousand, eighty-five".
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