Base | Representation |
---|---|
bin | 1010101001001110111010 |
3 | 12020202121120 |
4 | 22221032322 |
5 | 1203242310 |
6 | 135450110 |
7 | 32501034 |
oct | 12511672 |
9 | 5222546 |
10 | 2790330 |
11 | 1636464 |
12 | b26936 |
13 | 7690aa |
14 | 528c54 |
15 | 3a1b70 |
hex | 2a93ba |
2790330 has 32 divisors (see below), whose sum is σ = 6740928. Its totient is φ = 739200.
The previous prime is 2790311. The next prime is 2790331. The reversal of 2790330 is 330972.
It is a self number, because there is not a number n which added to its sum of digits gives 2790330.
It is not an unprimeable number, because it can be changed into a prime (2790331) 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, 8265 + ... + 8595.
It is an arithmetic number, because the mean of its divisors is an integer number (210654).
22790330 is an apocalyptic number.
2790330 is an abundant number, since it is smaller than the sum of its proper divisors (3950598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2790330 is a wasteful number, since it uses less digits than its factorization.
2790330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622.
The product of its (nonzero) digits is 1134, while the sum is 24.
The square root of 2790330 is about 1670.4280888443. The cubic root of 2790330 is about 140.7835318313.
The spelling of 2790330 in words is "two million, seven hundred ninety thousand, three hundred thirty".
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