Base | Representation |
---|---|
bin | 1001110010111111000100 |
3 | 11211110211000 |
4 | 21302333010 |
5 | 1124140012 |
6 | 131013300 |
7 | 30554160 |
oct | 11627704 |
9 | 4743730 |
10 | 2568132 |
11 | 14a4526 |
12 | a3a230 |
13 | 6bbc08 |
14 | 4abca0 |
15 | 35addc |
hex | 272fc4 |
2568132 has 96 divisors (see below), whose sum is σ = 7884800. Its totient is φ = 707616.
The previous prime is 2568131. The next prime is 2568169. The reversal of 2568132 is 2318652.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2568096 and 2568105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2568131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32469 + ... + 32547.
22568132 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 2568132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3942400).
2568132 is an abundant number, since it is smaller than the sum of its proper divisors (5316668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2568132 is a wasteful number, since it uses less digits than its factorization.
2568132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142 (or 134 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 2568132 is about 1602.5392350891. The cubic root of 2568132 is about 136.9427718425.
The spelling of 2568132 in words is "two million, five hundred sixty-eight thousand, one hundred thirty-two".
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