Base | Representation |
---|---|
bin | 111101111010011… |
… | …111010101100010 |
3 | 2200101120121100121 |
4 | 331322133111202 |
5 | 4111404233012 |
6 | 251023510454 |
7 | 34512111622 |
oct | 7572372542 |
9 | 2611517317 |
10 | 1038742882 |
11 | 4933859a1 |
12 | 24ba5842a |
13 | 137283778 |
14 | 9bd54882 |
15 | 612d5a07 |
hex | 3de9f562 |
1038742882 has 32 divisors (see below), whose sum is σ = 1715281920. Its totient is φ = 469584720.
The previous prime is 1038742879. The next prime is 1038742889. The reversal of 1038742882 is 2882478301.
It is not an unprimeable number, because it can be changed into a prime (1038742889) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 491007 + ... + 493117.
It is an arithmetic number, because the mean of its divisors is an integer number (53602560).
Almost surely, 21038742882 is an apocalyptic number.
1038742882 is a deficient number, since it is larger than the sum of its proper divisors (676539038).
1038742882 is a wasteful number, since it uses less digits than its factorization.
1038742882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2718.
The product of its (nonzero) digits is 172032, while the sum is 43.
The square root of 1038742882 is about 32229.5343124905. The cubic root of 1038742882 is about 1012.7510145718.
The spelling of 1038742882 in words is "one billion, thirty-eight million, seven hundred forty-two thousand, eight hundred eighty-two".
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