Base | Representation |
---|---|
bin | 10011100101111… |
… | …000110000001010 |
3 | 211220111122002222 |
4 | 103211320300022 |
5 | 1133121331030 |
6 | 52341054042 |
7 | 11100615542 |
oct | 2345706012 |
9 | 756448088 |
10 | 328698890 |
11 | 1595a6383 |
12 | 920b7322 |
13 | 531387b0 |
14 | 31924322 |
15 | 1dccc3e5 |
hex | 13978c0a |
328698890 has 32 divisors (see below), whose sum is σ = 657732096. Its totient is φ = 117449280.
The previous prime is 328698889. The next prime is 328698913. The reversal of 328698890 is 98896823.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36752 + ... + 44811.
It is an arithmetic number, because the mean of its divisors is an integer number (20554128).
Almost surely, 2328698890 is an apocalyptic number.
328698890 is an abundant number, since it is smaller than the sum of its proper divisors (329033206).
328698890 is a wasteful number, since it uses less digits than its factorization.
328698890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81614.
The product of its (nonzero) digits is 1492992, while the sum is 53.
The square root of 328698890 is about 18130.0548813290. The cubic root of 328698890 is about 690.1329226521.
The spelling of 328698890 in words is "three hundred twenty-eight million, six hundred ninety-eight thousand, eight hundred ninety".
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