Base | Representation |
---|---|
bin | 101100110101000111110 |
3 | 2202122002001 |
4 | 11212220332 |
5 | 334001430 |
6 | 51252514 |
7 | 15325525 |
oct | 5465076 |
9 | 2678061 |
10 | 1468990 |
11 | 913746 |
12 | 5aa13a |
13 | 3c5833 |
14 | 2a34bc |
15 | 1e03ca |
hex | 166a3e |
1468990 has 16 divisors (see below), whose sum is σ = 2682720. Its totient is φ = 579040.
The previous prime is 1468969. The next prime is 1469047. The reversal of 1468990 is 998641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 1744.
It is an arithmetic number, because the mean of its divisors is an integer number (167670).
21468990 is an apocalyptic number.
1468990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1468990 is a deficient number, since it is larger than the sum of its proper divisors (1213730).
1468990 is a wasteful number, since it uses less digits than its factorization.
1468990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2147.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 1468990 is about 1212.0189767491. The cubic root of 1468990 is about 113.6770896934.
The spelling of 1468990 in words is "one million, four hundred sixty-eight thousand, nine hundred ninety".
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