Base | Representation |
---|---|
bin | 111100110111101… |
… | …0011001010111000 |
3 | 12021100012211021201 |
4 | 1321233103022320 |
5 | 13140331124144 |
6 | 534400343544 |
7 | 101420321431 |
oct | 17157231270 |
9 | 5240184251 |
10 | 2042442424 |
11 | 9589a6250 |
12 | 490014bb4 |
13 | 2671b7819 |
14 | 155386488 |
15 | be4981d4 |
hex | 79bd32b8 |
2042442424 has 32 divisors (see below), whose sum is σ = 4423474800. Its totient is φ = 873771520.
The previous prime is 2042442403. The next prime is 2042442461. The reversal of 2042442424 is 4242442402.
It is a junction number, because it is equal to n+sod(n) for n = 2042442392 and 2042442401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681139 + ... + 684130.
Almost surely, 22042442424 is an apocalyptic number.
It is an amenable number.
2042442424 is an abundant number, since it is smaller than the sum of its proper divisors (2381032376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042442424 is a wasteful number, since it uses less digits than its factorization.
2042442424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1365303 (or 1365299 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 28.
The square root of 2042442424 is about 45193.3891625755. The cubic root of 2042442424 is about 1268.7710897382.
Adding to 2042442424 its reverse (4242442402), we get a palindrome (6284884826).
The spelling of 2042442424 in words is "two billion, forty-two million, four hundred forty-two thousand, four hundred twenty-four".
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