Base | Representation |
---|---|
bin | 1110101111101010101100 |
3 | 21021101010210 |
4 | 32233222230 |
5 | 1442142020 |
6 | 214502420 |
7 | 44565660 |
oct | 16575254 |
9 | 7241123 |
10 | 3865260 |
11 | 2200033 |
12 | 1364a10 |
13 | a54449 |
14 | 7288a0 |
15 | 5153e0 |
hex | 3afaac |
3865260 has 48 divisors (see below), whose sum is σ = 12370176. Its totient is φ = 883392.
The previous prime is 3865247. The next prime is 3865283. The reversal of 3865260 is 625683.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a zygodrome in base 11.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182 + ... + 5021.
It is an arithmetic number, because the mean of its divisors is an integer number (257712).
Almost surely, 23865260 is an apocalyptic number.
3865260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3865260 is an abundant number, since it is smaller than the sum of its proper divisors (8504916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3865260 is a wasteful number, since it uses less digits than its factorization.
3865260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9222 (or 9220 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 3865260 is about 1966.0264494660. The cubic root of 3865260 is about 156.9373219996.
The spelling of 3865260 in words is "three million, eight hundred sixty-five thousand, two hundred sixty".
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