Base | Representation |
---|---|
bin | 1011010100101010101001 |
3 | 12120210122120 |
4 | 23110222221 |
5 | 1224440413 |
6 | 143341453 |
7 | 34141512 |
oct | 13245251 |
9 | 5523576 |
10 | 2968233 |
11 | 1748094 |
12 | bb1889 |
13 | 7cc068 |
14 | 573a09 |
15 | 3d9723 |
hex | 2d4aa9 |
2968233 has 4 divisors (see below), whose sum is σ = 3957648. Its totient is φ = 1978820.
The previous prime is 2968223. The next prime is 2968241. The reversal of 2968233 is 3328692.
2968233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2968233 - 25 = 2968201 is a prime.
It is a d-powerful number, because it can be written as 218 + 9 + 62 + 84 + 220 + 310 + 313 .
It is a D-number.
2968233 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 2968194 and 2968203.
It is not an unprimeable number, because it can be changed into a prime (2968213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494703 + ... + 494708.
It is an arithmetic number, because the mean of its divisors is an integer number (989412).
22968233 is an apocalyptic number.
It is an amenable number.
2968233 is a deficient number, since it is larger than the sum of its proper divisors (989415).
2968233 is an equidigital number, since it uses as much as digits as its factorization.
2968233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 989414.
The product of its digits is 15552, while the sum is 33.
The square root of 2968233 is about 1722.8560589904. The cubic root of 2968233 is about 143.7140835285.
Adding to 2968233 its sum of digits (33), we get a triangular number (2968266 = T2436).
The spelling of 2968233 in words is "two million, nine hundred sixty-eight thousand, two hundred thirty-three".
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