Base | Representation |
---|---|
bin | 111100111100001… |
… | …111010010110010 |
3 | 2122020212112101112 |
4 | 330330033102302 |
5 | 4043220033432 |
6 | 245242033322 |
7 | 34223314460 |
oct | 7474172262 |
9 | 2566775345 |
10 | 1022424242 |
11 | 48514a514 |
12 | 2464a8842 |
13 | 133a8bb78 |
14 | 99b07830 |
15 | 5eb607b2 |
hex | 3cf0f4b2 |
1022424242 has 16 divisors (see below), whose sum is σ = 1753297152. Its totient is φ = 438039360.
The previous prime is 1022424223. The next prime is 1022424253. The reversal of 1022424242 is 2424242201.
1022424242 is a modest number, since divided by 424242 gives 1022 as remainder.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40778 + ... + 60890.
It is an arithmetic number, because the mean of its divisors is an integer number (109581072).
Almost surely, 21022424242 is an apocalyptic number.
1022424242 is a deficient number, since it is larger than the sum of its proper divisors (730872910).
1022424242 is a wasteful number, since it uses less digits than its factorization.
1022424242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23753.
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 1022424242 is about 31975.3693020112. The cubic root of 1022424242 is about 1007.4195612948.
Adding to 1022424242 its reverse (2424242201), we get a palindrome (3446666443).
The spelling of 1022424242 in words is "one billion, twenty-two million, four hundred twenty-four thousand, two hundred forty-two".
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