Base | Representation |
---|---|
bin | 10111011010010… |
… | …001100001001100 |
3 | 1000101001110012010 |
4 | 113122101201030 |
5 | 1301021412333 |
6 | 102550141220 |
7 | 12506301666 |
oct | 2732214114 |
9 | 1011043163 |
10 | 392763468 |
11 | 191783009 |
12 | ab651810 |
13 | 634a9826 |
14 | 3a23d536 |
15 | 24734563 |
hex | 1769184c |
392763468 has 12 divisors (see below), whose sum is σ = 916448120. Its totient is φ = 130921152.
The previous prime is 392763467. The next prime is 392763491. The reversal of 392763468 is 864367293.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (392763467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16365133 + ... + 16365156.
Almost surely, 2392763468 is an apocalyptic number.
It is an amenable number.
392763468 is an abundant number, since it is smaller than the sum of its proper divisors (523684652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
392763468 is a wasteful number, since it uses less digits than its factorization.
392763468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32730296 (or 32730294 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 48.
The square root of 392763468 is about 19818.2609731530. The cubic root of 392763468 is about 732.3359636100.
The spelling of 392763468 in words is "three hundred ninety-two million, seven hundred sixty-three thousand, four hundred sixty-eight".
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