Base | Representation |
---|---|
bin | 111011011001001… |
… | …1110001011111100 |
3 | 12010220001221220222 |
4 | 1312302132023330 |
5 | 13040143123312 |
6 | 525431400512 |
7 | 100246505333 |
oct | 16662361374 |
9 | 5126057828 |
10 | 1992942332 |
11 | 932a67087 |
12 | 477523138 |
13 | 259b75b24 |
14 | 14c97cd1a |
15 | b9e6b672 |
hex | 76c9e2fc |
1992942332 has 6 divisors (see below), whose sum is σ = 3487649088. Its totient is φ = 996471164.
The previous prime is 1992942277. The next prime is 1992942349. The reversal of 1992942332 is 2332492991.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 249117788 + ... + 249117795.
It is an arithmetic number, because the mean of its divisors is an integer number (581274848).
Almost surely, 21992942332 is an apocalyptic number.
It is an amenable number.
1992942332 is a deficient number, since it is larger than the sum of its proper divisors (1494706756).
1992942332 is a wasteful number, since it uses less digits than its factorization.
1992942332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498235587 (or 498235585 counting only the distinct ones).
The product of its digits is 209952, while the sum is 44.
The square root of 1992942332 is about 44642.3826873074. The cubic root of 1992942332 is about 1258.4372857920.
The spelling of 1992942332 in words is "one billion, nine hundred ninety-two million, nine hundred forty-two thousand, three hundred thirty-two".
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