Base | Representation |
---|---|
bin | 1001010100010100111011 |
3 | 11121002120000 |
4 | 21110110323 |
5 | 1111130210 |
6 | 124204043 |
7 | 26522103 |
oct | 11242473 |
9 | 4532500 |
10 | 2442555 |
11 | 1419145 |
12 | 999623 |
13 | 6769cb |
14 | 478203 |
15 | 333ac0 |
hex | 25453b |
2442555 has 40 divisors (see below), whose sum is σ = 4524432. Its totient is φ = 1259712.
The previous prime is 2442547. The next prime is 2442563. The reversal of 2442555 is 5552442.
2442555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2442547) and next prime (2442563).
It is not a de Polignac number, because 2442555 - 23 = 2442547 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a d-powerful number, because it can be written as 211 + 48 + 49 + 221 + 52 + 52 + 56 .
It is an unprimeable number.
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 in 39 ways as a sum of consecutive naturals, for example, 14904 + ... + 15066.
22442555 is an apocalyptic number.
2442555 is a deficient number, since it is larger than the sum of its proper divisors (2081877).
2442555 is a wasteful number, since it uses less digits than its factorization.
2442555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217 (or 208 counting only the distinct ones).
The product of its digits is 8000, while the sum is 27.
The square root of 2442555 is about 1562.8675567686. The cubic root of 2442555 is about 134.6732840206.
Adding to 2442555 its reverse (5552442), we get a palindrome (7994997).
The spelling of 2442555 in words is "two million, four hundred forty-two thousand, five hundred fifty-five".
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