Base | Representation |
---|---|
bin | 1010111100001111101001 |
3 | 12101201102200 |
4 | 22330033221 |
5 | 1213240301 |
6 | 141250413 |
7 | 33244050 |
oct | 12741751 |
9 | 5351380 |
10 | 2868201 |
11 | 1689a16 |
12 | b63a09 |
13 | 79567b |
14 | 549397 |
15 | 3b9c86 |
hex | 2bc3e9 |
2868201 has 24 divisors (see below), whose sum is σ = 4829760. Its totient is φ = 1606176.
The previous prime is 2868191. The next prime is 2868211. The reversal of 2868201 is 1028682.
It is an interprime number because it is at equal distance from previous prime (2868191) and next prime (2868211).
It is not a de Polignac number, because 2868201 - 26 = 2868137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2868211) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 2910 + ... + 3768.
It is an arithmetic number, because the mean of its divisors is an integer number (201240).
22868201 is an apocalyptic number.
2868201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2868201 is a deficient number, since it is larger than the sum of its proper divisors (1961559).
2868201 is a wasteful number, since it uses less digits than its factorization.
2868201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925 (or 922 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 2868201 is about 1693.5763933168. The cubic root of 2868201 is about 142.0811709428.
The spelling of 2868201 in words is "two million, eight hundred sixty-eight thousand, two hundred one".
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