Base | Representation |
---|---|
bin | 1011010111100111101010 |
3 | 12121102020121 |
4 | 23113213222 |
5 | 1230332310 |
6 | 143513454 |
7 | 34222003 |
oct | 13274752 |
9 | 5542217 |
10 | 2980330 |
11 | 1756191 |
12 | bb888a |
13 | 804712 |
14 | 5781aa |
15 | 3dd0da |
hex | 2d79ea |
2980330 has 32 divisors (see below), whose sum is σ = 5702400. Its totient is φ = 1119552.
The previous prime is 2980319. The next prime is 2980333. The reversal of 2980330 is 330892.
It is a happy number.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2980295 and 2980304.
It is not an unprimeable number, because it can be changed into a prime (2980333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12351 + ... + 12589.
It is an arithmetic number, because the mean of its divisors is an integer number (178200).
22980330 is an apocalyptic number.
2980330 is a deficient number, since it is larger than the sum of its proper divisors (2722070).
2980330 is a wasteful number, since it uses less digits than its factorization.
2980330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 2980330 is about 1726.3632294509. The cubic root of 2980330 is about 143.9090539416.
The spelling of 2980330 in words is "two million, nine hundred eighty thousand, three hundred thirty".
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