Base | Representation |
---|---|
bin | 111100110111100… |
… | …1110000010111011 |
3 | 12021100011202111100 |
4 | 1321233032002323 |
5 | 13140324441220 |
6 | 534400102443 |
7 | 101420203305 |
oct | 17157160273 |
9 | 5240152440 |
10 | 2042421435 |
11 | 9589914aa |
12 | 490004a23 |
13 | 2671ab0c2 |
14 | 15537c975 |
15 | be491d90 |
hex | 79bce0bb |
2042421435 has 24 divisors (see below), whose sum is σ = 3726524880. Its totient is φ = 1031959872.
The previous prime is 2042421401. The next prime is 2042421449. The reversal of 2042421435 is 5341242402.
2042421435 is a `hidden beast` number, since 20 + 424 + 214 + 3 + 5 = 666.
It is not a de Polignac number, because 2042421435 - 26 = 2042421371 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2042421399 and 2042421408.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1193544 + ... + 1195253.
It is an arithmetic number, because the mean of its divisors is an integer number (155271870).
Almost surely, 22042421435 is an apocalyptic number.
2042421435 is a deficient number, since it is larger than the sum of its proper divisors (1684103445).
2042421435 is a wasteful number, since it uses less digits than its factorization.
2042421435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2388827 (or 2388824 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 2042421435 is about 45193.1569488125. The cubic root of 2042421435 is about 1268.7667435810.
Adding to 2042421435 its reverse (5341242402), we get a palindrome (7383663837).
The spelling of 2042421435 in words is "two billion, forty-two million, four hundred twenty-one thousand, four hundred thirty-five".
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