Base | Representation |
---|---|
bin | 1001110000100111010110 |
3 | 11210222111101 |
4 | 21300213112 |
5 | 1123332142 |
6 | 130500314 |
7 | 30513646 |
oct | 11604726 |
9 | 4728441 |
10 | 2558422 |
11 | 14981a9 |
12 | a3469a |
13 | 6b7679 |
14 | 4a8526 |
15 | 3580b7 |
hex | 2709d6 |
2558422 has 4 divisors (see below), whose sum is σ = 3837636. Its totient is φ = 1279210.
The previous prime is 2558419. The next prime is 2558429. The reversal of 2558422 is 2248552.
2558422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2558429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 639604 + ... + 639607.
It is an arithmetic number, because the mean of its divisors is an integer number (959409).
22558422 is an apocalyptic number.
2558422 is a deficient number, since it is larger than the sum of its proper divisors (1279214).
2558422 is a wasteful number, since it uses less digits than its factorization.
2558422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1279213.
The product of its digits is 6400, while the sum is 28.
The square root of 2558422 is about 1599.5067989852. The cubic root of 2558422 is about 136.7699622273.
The spelling of 2558422 in words is "two million, five hundred fifty-eight thousand, four hundred twenty-two".
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