Base | Representation |
---|---|
bin | 11010110111001111110001 |
3 | 111020202212001 |
4 | 122313033301 |
5 | 3300321113 |
6 | 410534001 |
7 | 113566465 |
oct | 32671761 |
9 | 14222761 |
10 | 7042033 |
11 | 3a7a869 |
12 | 2437301 |
13 | 15c73ab |
14 | d144a5 |
15 | 9417dd |
hex | 6b73f1 |
7042033 has 2 divisors, whose sum is σ = 7042034. Its totient is φ = 7042032.
The previous prime is 7042031. The next prime is 7042043. The reversal of 7042033 is 3302407.
7042033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6390784 + 651249 = 2528^2 + 807^2 .
It is a cyclic number.
It is not a de Polignac number, because 7042033 - 21 = 7042031 is a prime.
Together with 7042031, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 7042033.
It is not a weakly prime, because it can be changed into another prime (7042031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521016 + 3521017.
It is an arithmetic number, because the mean of its divisors is an integer number (3521017).
Almost surely, 27042033 is an apocalyptic number.
It is an amenable number.
7042033 is a deficient number, since it is larger than the sum of its proper divisors (1).
7042033 is an equidigital number, since it uses as much as digits as its factorization.
7042033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 19.
The square root of 7042033 is about 2653.6829124822. The cubic root of 7042033 is about 191.6752412883.
The spelling of 7042033 in words is "seven million, forty-two thousand, thirty-three".
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