Base | Representation |
---|---|
bin | 1011011000110011111000 |
3 | 12121122221021 |
4 | 23120303320 |
5 | 1231011313 |
6 | 143552224 |
7 | 34242142 |
oct | 13306370 |
9 | 5548837 |
10 | 2985208 |
11 | 1759916 |
12 | bbb674 |
13 | 8069c5 |
14 | 579c92 |
15 | 3de78d |
hex | 2d8cf8 |
2985208 has 8 divisors (see below), whose sum is σ = 5597280. Its totient is φ = 1492600.
The previous prime is 2985187. The next prime is 2985209. The reversal of 2985208 is 8025892.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×29852082 = 17822933606528, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2985209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186568 + ... + 186583.
It is an arithmetic number, because the mean of its divisors is an integer number (699660).
22985208 is an apocalyptic number.
It is an amenable number.
2985208 is a deficient number, since it is larger than the sum of its proper divisors (2612072).
2985208 is a wasteful number, since it uses less digits than its factorization.
2985208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373157 (or 373153 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 2985208 is about 1727.7754483728. The cubic root of 2985208 is about 143.9875246394.
The spelling of 2985208 in words is "two million, nine hundred eighty-five thousand, two hundred eight".
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