Base | Representation |
---|---|
bin | 1011010001111100… |
… | …1101011011001010 |
3 | 21211000212102022100 |
4 | 2310133031123022 |
5 | 22200142032310 |
6 | 1220250134230 |
7 | 135016154352 |
oct | 26437153312 |
9 | 7730772270 |
10 | 3028080330 |
11 | 13142aa630 |
12 | 706121376 |
13 | 393466812 |
14 | 20a235b62 |
15 | 12ac8dec0 |
hex | b47cd6ca |
3028080330 has 48 divisors (see below), whose sum is σ = 8588739744. Its totient is φ = 734079840.
The previous prime is 3028080329. The next prime is 3028080337. The reversal of 3028080330 is 330808203.
It is a junction number, because it is equal to n+sod(n) for n = 3028080294 and 3028080303.
It is not an unprimeable number, because it can be changed into a prime (3028080337) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1528344 + ... + 1530323.
It is an arithmetic number, because the mean of its divisors is an integer number (178932078).
Almost surely, 23028080330 is an apocalyptic number.
3028080330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3028080330 is an abundant number, since it is smaller than the sum of its proper divisors (5560659414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3028080330 is a wasteful number, since it uses less digits than its factorization.
3028080330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3058691 (or 3058688 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 3028080330 is about 55027.9958748272. The cubic root of 3028080330 is about 1446.7354746402.
Adding to 3028080330 its reverse (330808203), we get a palindrome (3358888533).
The spelling of 3028080330 in words is "three billion, twenty-eight million, eighty thousand, three hundred thirty".
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