Base | Representation |
---|---|
bin | 1100111001111111… |
… | …10101001110101010 |
3 | 122212220000221010222 |
4 | 12130333311032222 |
5 | 103142302233330 |
6 | 3103315210042 |
7 | 333464033003 |
oct | 63477651652 |
9 | 18786027128 |
10 | 6928946090 |
11 | 2a36233830 |
12 | 14145a6922 |
13 | 865688801 |
14 | 49a3421aa |
15 | 2a84810e5 |
hex | 19cff53aa |
6928946090 has 64 divisors (see below), whose sum is σ = 14243143680. Its totient is φ = 2403912000.
The previous prime is 6928946053. The next prime is 6928946111. The reversal of 6928946090 is 906498296.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227801 + ... + 256419.
It is an arithmetic number, because the mean of its divisors is an integer number (222549120).
Almost surely, 26928946090 is an apocalyptic number.
6928946090 is an abundant number, since it is smaller than the sum of its proper divisors (7314197590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6928946090 is a wasteful number, since it uses less digits than its factorization.
6928946090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28739.
The product of its (nonzero) digits is 1679616, while the sum is 53.
The square root of 6928946090 is about 83240.2912657086. The cubic root of 6928946090 is about 1906.4367188023.
The spelling of 6928946090 in words is "six billion, nine hundred twenty-eight million, nine hundred forty-six thousand, ninety".
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