Base | Representation |
---|---|
bin | 100101100110011000101 |
3 | 2022121002012 |
4 | 10230303011 |
5 | 303411234 |
6 | 42224005 |
7 | 13321016 |
oct | 4546305 |
9 | 2277065 |
10 | 1232069 |
11 | 771743 |
12 | 4b5005 |
13 | 341a47 |
14 | 24100d |
15 | 1950ce |
hex | 12ccc5 |
1232069 has 2 divisors, whose sum is σ = 1232070. Its totient is φ = 1232068.
The previous prime is 1232003. The next prime is 1232071. The reversal of 1232069 is 9602321.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 688900 + 543169 = 830^2 + 737^2 .
It is a cyclic number.
It is not a de Polignac number, because 1232069 - 212 = 1227973 is a prime.
It is a super-2 number, since 2×12320692 = 3035988041522, which contains 22 as substring.
Together with 1232071, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1232089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616034 + 616035.
It is an arithmetic number, because the mean of its divisors is an integer number (616035).
21232069 is an apocalyptic number.
It is an amenable number.
1232069 is a deficient number, since it is larger than the sum of its proper divisors (1).
1232069 is an equidigital number, since it uses as much as digits as its factorization.
1232069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 1232069 is about 1109.9860359482. The cubic root of 1232069 is about 107.2041695211.
The spelling of 1232069 in words is "one million, two hundred thirty-two thousand, sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.163 sec. • engine limits •