Base | Representation |
---|---|
bin | 100111100110110… |
… | …1010000111110010 |
3 | 10102121201012110202 |
4 | 1033031222013302 |
5 | 10210204333331 |
6 | 335512355202 |
7 | 44635101422 |
oct | 11715520762 |
9 | 3377635422 |
10 | 1328980466 |
11 | 6221a1770 |
12 | 3110a5b02 |
13 | 182443b98 |
14 | c8706482 |
15 | 7ba16ecb |
hex | 4f36a1f2 |
1328980466 has 16 divisors (see below), whose sum is σ = 2175255648. Its totient is φ = 603926400.
The previous prime is 1328980453. The next prime is 1328980501. The reversal of 1328980466 is 6640898231.
It is a self number, because there is not a number n which added to its sum of digits gives 1328980466.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158561 + ... + 166731.
It is an arithmetic number, because the mean of its divisors is an integer number (135953478).
Almost surely, 21328980466 is an apocalyptic number.
1328980466 is a deficient number, since it is larger than the sum of its proper divisors (846275182).
1328980466 is a wasteful number, since it uses less digits than its factorization.
1328980466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15577.
The product of its (nonzero) digits is 497664, while the sum is 47.
The square root of 1328980466 is about 36455.1843501031. The cubic root of 1328980466 is about 1099.4433729260.
The spelling of 1328980466 in words is "one billion, three hundred twenty-eight million, nine hundred eighty thousand, four hundred sixty-six".
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