Base | Representation |
---|---|
bin | 1011110010011010100 |
3 | 201121211221 |
4 | 1132103110 |
5 | 44330020 |
6 | 12140124 |
7 | 3166060 |
oct | 1362324 |
9 | 647757 |
10 | 386260 |
11 | 244226 |
12 | 167644 |
13 | 106a74 |
14 | a0aa0 |
15 | 796aa |
hex | 5e4d4 |
386260 has 48 divisors (see below), whose sum is σ = 967680. Its totient is φ = 126720.
The previous prime is 386249. The next prime is 386263. The reversal of 386260 is 62683.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (386263) by changing a digit.
386260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4296 + ... + 4384.
It is an arithmetic number, because the mean of its divisors is an integer number (20160).
2386260 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 386260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483840).
386260 is an abundant number, since it is smaller than the sum of its proper divisors (581420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386260 is a wasteful number, since it uses less digits than its factorization.
386260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 386260 is about 621.4981898606. The cubic root of 386260 is about 72.8271383746.
It can be divided in two parts, 386 and 260, that added together give a palindrome (646).
The spelling of 386260 in words is "three hundred eighty-six thousand, two hundred sixty".
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