Base | Representation |
---|---|
bin | 111101011101010110100 |
3 | 10210022112000 |
4 | 13223222310 |
5 | 1003421001 |
6 | 111055300 |
7 | 23055234 |
oct | 7535264 |
9 | 3708460 |
10 | 2013876 |
11 | 1156067 |
12 | 811530 |
13 | 556857 |
14 | 3a5cc4 |
15 | 29ba86 |
hex | 1ebab4 |
2013876 has 48 divisors (see below), whose sum is σ = 5409600. Its totient is φ = 647136.
The previous prime is 2013859. The next prime is 2013877. The reversal of 2013876 is 6783102.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013877) 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 15 ways as a sum of consecutive naturals, for example, 2811 + ... + 3453.
It is an arithmetic number, because the mean of its divisors is an integer number (112700).
22013876 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 2013876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2704800).
2013876 is an abundant number, since it is smaller than the sum of its proper divisors (3395724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013876 is a wasteful number, since it uses less digits than its factorization.
2013876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 685 (or 677 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 2013876 is about 1419.1109893169. The cubic root of 2013876 is about 126.2828114568.
Adding to 2013876 its reverse (6783102), we get a palindrome (8796978).
The spelling of 2013876 in words is "two million, thirteen thousand, eight hundred seventy-six".
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