Base | Representation |
---|---|
bin | 1011010001111011… |
… | …1001111100010010 |
3 | 21211000201100211210 |
4 | 2310132321330102 |
5 | 22200132004110 |
6 | 1220244320550 |
7 | 135015402612 |
oct | 26436717422 |
9 | 7730640753 |
10 | 3028000530 |
11 | 1314255685 |
12 | 7060a3156 |
13 | 3934393b9 |
14 | 20a214a42 |
15 | 12ac75520 |
hex | b47b9f12 |
3028000530 has 32 divisors (see below), whose sum is σ = 7294852224. Its totient is φ = 804394496.
The previous prime is 3028000483. The next prime is 3028000541. The reversal of 3028000530 is 350008203.
It is a junction number, because it is equal to n+sod(n) for n = 3028000497 and 3028000506.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183999 + ... + 199778.
It is an arithmetic number, because the mean of its divisors is an integer number (227964132).
Almost surely, 23028000530 is an apocalyptic number.
3028000530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3028000530 is an abundant number, since it is smaller than the sum of its proper divisors (4266851694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3028000530 is a wasteful number, since it uses less digits than its factorization.
3028000530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384050.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 3028000530 is about 55027.2707845846. The cubic root of 3028000530 is about 1446.7227657628.
Adding to 3028000530 its reverse (350008203), we get a palindrome (3378008733).
The spelling of 3028000530 in words is "three billion, twenty-eight million, five hundred thirty", and thus it is an aban number.
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