Base | Representation |
---|---|
bin | 1110110110111000000100 |
3 | 21022212122102 |
4 | 32312320010 |
5 | 1444113123 |
6 | 215251232 |
7 | 45051032 |
oct | 16667004 |
9 | 7285572 |
10 | 3894788 |
11 | 2220237 |
12 | 1379b18 |
13 | a64a11 |
14 | 735552 |
15 | 51e028 |
hex | 3b6e04 |
3894788 has 12 divisors (see below), whose sum is σ = 6879180. Its totient is φ = 1929312.
The previous prime is 3894763. The next prime is 3894833. The reversal of 3894788 is 8874983.
3894788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1844164 + 2050624 = 1358^2 + 1432^2 .
It is a super-3 number, since 3×38947883 (a number of 21 digits) contains 333 as substring.
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4031 + ... + 4902.
It is an arithmetic number, because the mean of its divisors is an integer number (573265).
Almost surely, 23894788 is an apocalyptic number.
It is an amenable number.
3894788 is a deficient number, since it is larger than the sum of its proper divisors (2984392).
3894788 is a wasteful number, since it uses less digits than its factorization.
3894788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9046 (or 9044 counting only the distinct ones).
The product of its digits is 387072, while the sum is 47.
The square root of 3894788 is about 1973.5217252415. The cubic root of 3894788 is about 157.3359406986.
The spelling of 3894788 in words is "three million, eight hundred ninety-four thousand, seven hundred eighty-eight".
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