Base | Representation |
---|---|
bin | 10110110001100… |
… | …100111010010001 |
3 | 222121222102210102 |
4 | 112301210322101 |
5 | 1240304014433 |
6 | 101525342145 |
7 | 12316516400 |
oct | 2661447221 |
9 | 877872712 |
10 | 382094993 |
11 | 186756695 |
12 | a7b67955 |
13 | 61212917 |
14 | 38a63637 |
15 | 238284e8 |
hex | 16c64e91 |
382094993 has 12 divisors (see below), whose sum is σ = 445108212. Its totient is φ = 327045600.
The previous prime is 382094987. The next prime is 382095017. The reversal of 382094993 is 399490283.
It can be written as a sum of positive squares in 2 ways, for example, as 315133504 + 66961489 = 17752^2 + 8183^2 .
It is not a de Polignac number, because 382094993 - 218 = 381832849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (382094953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31943 + ... + 42243.
It is an arithmetic number, because the mean of its divisors is an integer number (37092351).
Almost surely, 2382094993 is an apocalyptic number.
It is an amenable number.
382094993 is a deficient number, since it is larger than the sum of its proper divisors (63013219).
382094993 is a wasteful number, since it uses less digits than its factorization.
382094993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11072 (or 11065 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 47.
The square root of 382094993 is about 19547.2502669813. The cubic root of 382094993 is about 725.6442900477.
The spelling of 382094993 in words is "three hundred eighty-two million, ninety-four thousand, nine hundred ninety-three".
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