Base | Representation |
---|---|
bin | 1011011100100001001111 |
3 | 12122102202220 |
4 | 23130201033 |
5 | 1232003044 |
6 | 144150423 |
7 | 34334343 |
oct | 13344117 |
9 | 5572686 |
10 | 3000399 |
11 | 176a276 |
12 | 1008413 |
13 | 8108ac |
14 | 581623 |
15 | 3e4019 |
hex | 2dc84f |
3000399 has 4 divisors (see below), whose sum is σ = 4000536. Its totient is φ = 2000264.
The previous prime is 3000379. The next prime is 3000409. The reversal of 3000399 is 9930003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3000399 - 213 = 2992207 is a prime.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3000359) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500064 + ... + 500069.
It is an arithmetic number, because the mean of its divisors is an integer number (1000134).
Almost surely, 23000399 is an apocalyptic number.
3000399 is a deficient number, since it is larger than the sum of its proper divisors (1000137).
3000399 is a wasteful number, since it uses less digits than its factorization.
3000399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000136.
The product of its (nonzero) digits is 729, while the sum is 24.
The square root of 3000399 is about 1732.1659851181. The cubic root of 3000399 is about 144.2313507204.
The spelling of 3000399 in words is "three million, three hundred ninety-nine", and thus it is an aban number.
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