Base | Representation |
---|---|
bin | 1011010001111011… |
… | …1011111101000000 |
3 | 21211000201210010220 |
4 | 2310132323331000 |
5 | 22200132240033 |
6 | 1220244423040 |
7 | 135015435621 |
oct | 26436737500 |
9 | 7730653126 |
10 | 3028008768 |
11 | 1314260894 |
12 | 7060a7a80 |
13 | 393440085 |
14 | 20a217a48 |
15 | 12ac77bb3 |
hex | b47bbf40 |
3028008768 has 56 divisors (see below), whose sum is σ = 8142975840. Its totient is φ = 992785920.
The previous prime is 3028008761. The next prime is 3028008769. The reversal of 3028008768 is 8678008203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3028008761) 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, 117558 + ... + 140981.
Almost surely, 23028008768 is an apocalyptic number.
It is an amenable number.
3028008768 is an abundant number, since it is smaller than the sum of its proper divisors (5114967072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3028008768 is a wasteful number, since it uses less digits than its factorization.
3028008768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258615 (or 258605 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 3028008768 is about 55027.3456383279. The cubic root of 3028008768 is about 1446.7240777497.
The spelling of 3028008768 in words is "three billion, twenty-eight million, eight thousand, seven hundred sixty-eight".
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