Base | Representation |
---|---|
bin | 111100110110101011011 |
3 | 10202022100122 |
4 | 13212311123 |
5 | 1002302300 |
6 | 110423455 |
7 | 22643426 |
oct | 7466533 |
9 | 3668318 |
10 | 1994075 |
11 | 11421a6 |
12 | 801b8b |
13 | 54a835 |
14 | 39c9bd |
15 | 295c85 |
hex | 1e6d5b |
1994075 has 18 divisors (see below), whose sum is σ = 2585772. Its totient is φ = 1525200.
The previous prime is 1994059. The next prime is 1994081. The reversal of 1994075 is 5704991.
It is not a de Polignac number, because 1994075 - 24 = 1994059 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23984 + ... + 24066.
It is an arithmetic number, because the mean of its divisors is an integer number (143654).
21994075 is an apocalyptic number.
1994075 is a deficient number, since it is larger than the sum of its proper divisors (591697).
1994075 is an equidigital number, since it uses as much as digits as its factorization.
1994075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155 (or 119 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 35.
The square root of 1994075 is about 1412.1172047674. The cubic root of 1994075 is about 125.8675647212.
The spelling of 1994075 in words is "one million, nine hundred ninety-four thousand, seventy-five".
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