Base | Representation |
---|---|
bin | 1011011010001001011011 |
3 | 12121221110001 |
4 | 23122021123 |
5 | 1231200213 |
6 | 144033431 |
7 | 34264123 |
oct | 13321133 |
9 | 5557401 |
10 | 2990683 |
11 | 1762a43 |
12 | 1002877 |
13 | 809347 |
14 | 57bc83 |
15 | 3e11dd |
hex | 2da25b |
2990683 has 8 divisors (see below), whose sum is σ = 3113280. Its totient is φ = 2869440.
The previous prime is 2990677. The next prime is 2990707. The reversal of 2990683 is 3860992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2990683 - 213 = 2982491 is a prime.
It is a Duffinian number.
2990683 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2990083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7966 + ... + 8332.
It is an arithmetic number, because the mean of its divisors is an integer number (389160).
22990683 is an apocalyptic number.
2990683 is a deficient number, since it is larger than the sum of its proper divisors (122597).
2990683 is a wasteful number, since it uses less digits than its factorization.
2990683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 677.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 2990683 is about 1729.3591298513. The cubic root of 2990683 is about 144.0754973193.
The spelling of 2990683 in words is "two million, nine hundred ninety thousand, six hundred eighty-three".
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