Base | Representation |
---|---|
bin | 1011011000111100000010 |
3 | 12121200122121 |
4 | 23120330002 |
5 | 1231020410 |
6 | 143554454 |
7 | 34243516 |
oct | 13307402 |
9 | 5550577 |
10 | 2985730 |
11 | 175a250 |
12 | bbba2a |
13 | 807007 |
14 | 57a146 |
15 | 3de9da |
hex | 2d8f02 |
2985730 has 16 divisors (see below), whose sum is σ = 5863104. Its totient is φ = 1085680.
The previous prime is 2985713. The next prime is 2985733. The reversal of 2985730 is 375892.
It is not an unprimeable number, because it can be changed into a prime (2985733) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13462 + ... + 13681.
It is an arithmetic number, because the mean of its divisors is an integer number (366444).
22985730 is an apocalyptic number.
2985730 is a deficient number, since it is larger than the sum of its proper divisors (2877374).
2985730 is a wasteful number, since it uses less digits than its factorization.
2985730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27161.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 2985730 is about 1727.9265030666. The cubic root of 2985730 is about 143.9959168081.
The spelling of 2985730 in words is "two million, nine hundred eighty-five thousand, seven hundred thirty".
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