Base | Representation |
---|---|
bin | 1011010010000001… |
… | …1100110100110010 |
3 | 21211001110221102200 |
4 | 2310200130310302 |
5 | 22200232434204 |
6 | 1220301124030 |
7 | 135022010466 |
oct | 26440346462 |
9 | 7731427380 |
10 | 3028405554 |
11 | 1314501a09 |
12 | 706259616 |
13 | 39354b865 |
14 | 20a2bc4a6 |
15 | 12ad05539 |
hex | b481cd32 |
3028405554 has 24 divisors (see below), whose sum is σ = 6906890640. Its totient is φ = 956338488.
The previous prime is 3028405547. The next prime is 3028405571. The reversal of 3028405554 is 4555048203.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4427152 + ... + 4427835.
It is an arithmetic number, because the mean of its divisors is an integer number (287787110).
Almost surely, 23028405554 is an apocalyptic number.
3028405554 is an abundant number, since it is smaller than the sum of its proper divisors (3878485086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3028405554 is a wasteful number, since it uses less digits than its factorization.
3028405554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8855014 (or 8855011 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The square root of 3028405554 is about 55030.9508731223. The cubic root of 3028405554 is about 1446.7872672176.
The spelling of 3028405554 in words is "three billion, twenty-eight million, four hundred five thousand, five hundred fifty-four".
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