| Base | Representation |
|---|---|
| bin | 10011100110111… |
| … | …101011000100000 |
| 3 | 211221000220201110 |
| 4 | 103212331120200 |
| 5 | 1133204330000 |
| 6 | 52351103320 |
| 7 | 11103166236 |
| oct | 2346753040 |
| 9 | 757026643 |
| 10 | 328980000 |
| 11 | 1597785a8 |
| 12 | 92211b40 |
| 13 | 5320672b |
| 14 | 31998956 |
| 15 | 1dd35850 |
| hex | 139bd620 |
328980000 has 120 divisors (see below), whose sum is σ = 1079317008. Its totient is φ = 87712000.
The previous prime is 328979969. The next prime is 328980007. The reversal of 328980000 is 89823.
328980000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 328980000.
It is not an unprimeable number, because it can be changed into a prime (328980007) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57259 + ... + 62741.
Almost surely, 2328980000 is an apocalyptic number.
328980000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 328980000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539658504).
328980000 is an abundant number, since it is smaller than the sum of its proper divisors (750337008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328980000 is an equidigital number, since it uses as much as digits as its factorization.
328980000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5516 (or 5493 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 328980000 is about 18137.8058209917. The cubic root of 328980000 is about 690.3296051812.
The spelling of 328980000 in words is "three hundred twenty-eight million, nine hundred eighty thousand".
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