Base | Representation |
---|---|
bin | 1011011010111101010001 |
3 | 12122002222221 |
4 | 23122331101 |
5 | 1231302001 |
6 | 144101041 |
7 | 34306603 |
oct | 13327521 |
9 | 5562887 |
10 | 2994001 |
11 | 176548a |
12 | 1004781 |
13 | 80a9ca |
14 | 57d173 |
15 | 3e21a1 |
hex | 2daf51 |
2994001 has 4 divisors (see below), whose sum is σ = 3151600. Its totient is φ = 2836404.
The previous prime is 2993993. The next prime is 2994031. The reversal of 2994001 is 1004992.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2994001 - 23 = 2993993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2994031) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 78771 + ... + 78808.
It is an arithmetic number, because the mean of its divisors is an integer number (787900).
22994001 is an apocalyptic number.
It is an amenable number.
2994001 is a deficient number, since it is larger than the sum of its proper divisors (157599).
2994001 is a wasteful number, since it uses less digits than its factorization.
2994001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157598.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 2994001 is about 1730.3181788330. The cubic root of 2994001 is about 144.1287589345.
Adding to 2994001 its reverse (1004992), we get a palindrome (3998993).
The spelling of 2994001 in words is "two million, nine hundred ninety-four thousand, one".
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