Base | Representation |
---|---|
bin | 1010000101000111001110 |
3 | 11222020200000 |
4 | 22011013032 |
5 | 1134024012 |
6 | 132345130 |
7 | 31313511 |
oct | 12050716 |
9 | 4866600 |
10 | 2642382 |
11 | 1545296 |
12 | a751a6 |
13 | 716952 |
14 | 4cad78 |
15 | 372ddc |
hex | 2851ce |
2642382 has 24 divisors (see below), whose sum is σ = 5938296. Its totient is φ = 880632.
The previous prime is 2642369. The next prime is 2642383. The reversal of 2642382 is 2832462.
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 (2642383) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2233 + ... + 3204.
It is an arithmetic number, because the mean of its divisors is an integer number (247429).
22642382 is an apocalyptic number.
2642382 is an abundant number, since it is smaller than the sum of its proper divisors (3295914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2642382 is an equidigital number, since it uses as much as digits as its factorization.
2642382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5454 (or 5442 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 2642382 is about 1625.5405254868. The cubic root of 2642382 is about 138.2500193476.
The spelling of 2642382 in words is "two million, six hundred forty-two thousand, three hundred eighty-two".
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