Base | Representation |
---|---|
bin | 1111001100111110010011 |
3 | 21111110210200 |
4 | 33030332103 |
5 | 2010012144 |
6 | 221230243 |
7 | 45605643 |
oct | 17147623 |
9 | 7443720 |
10 | 3985299 |
11 | 228223a |
12 | 1402383 |
13 | a96c86 |
14 | 75a523 |
15 | 53ac69 |
hex | 3ccf93 |
3985299 has 12 divisors (see below), whose sum is σ = 5782296. Its totient is φ = 2644992.
The previous prime is 3985297. The next prime is 3985337. The reversal of 3985299 is 9925893.
It is not a de Polignac number, because 3985299 - 21 = 3985297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3985297) 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, 1452 + ... + 3174.
It is an arithmetic number, because the mean of its divisors is an integer number (481858).
Almost surely, 23985299 is an apocalyptic number.
3985299 is a deficient number, since it is larger than the sum of its proper divisors (1796997).
3985299 is a wasteful number, since it uses less digits than its factorization.
3985299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1986 (or 1983 counting only the distinct ones).
The product of its digits is 174960, while the sum is 45.
The square root of 3985299 is about 1996.3213669147. The cubic root of 3985299 is about 158.5453966102.
The spelling of 3985299 in words is "three million, nine hundred eighty-five thousand, two hundred ninety-nine".
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