Base | Representation |
---|---|
bin | 100110110100001… |
… | …0110101010110010 |
3 | 10100202202000011220 |
4 | 1031220112222302 |
5 | 10131410033432 |
6 | 333123245510 |
7 | 44163265140 |
oct | 11550265262 |
9 | 3322660156 |
10 | 1302424242 |
11 | 609203679 |
12 | 304219896 |
13 | 179aa6542 |
14 | c4d92590 |
15 | 7951d72c |
hex | 4da16ab2 |
1302424242 has 32 divisors (see below), whose sum is σ = 2984986752. Its totient is φ = 371119104.
The previous prime is 1302424241. The next prime is 1302424271. The reversal of 1302424242 is 2424242031.
It is a super-2 number, since 2×13024242422 = 3392617812298549128, which contains 22 as substring.
1302424242 is a modest number, since divided by 424242 gives 1302 as remainder.
It is not an unprimeable number, because it can be changed into a prime (1302424241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25903 + ... + 57234.
It is an arithmetic number, because the mean of its divisors is an integer number (93280836).
Almost surely, 21302424242 is an apocalyptic number.
1302424242 is an abundant number, since it is smaller than the sum of its proper divisors (1682562510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302424242 is a wasteful number, since it uses less digits than its factorization.
1302424242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83522.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 1302424242 is about 36089.1152842516. The cubic root of 1302424242 is about 1092.0708721730.
Adding to 1302424242 its reverse (2424242031), we get a palindrome (3726666273).
The spelling of 1302424242 in words is "one billion, three hundred two million, four hundred twenty-four thousand, two hundred forty-two".
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