Base | Representation |
---|---|
bin | 100000001010101000111 |
3 | 1222112211220 |
4 | 10001111013 |
5 | 232212043 |
6 | 34331423 |
7 | 11646645 |
oct | 4012507 |
9 | 1875756 |
10 | 1054023 |
11 | 65a9a3 |
12 | 429b73 |
13 | 2ab9a9 |
14 | 1d6195 |
15 | 15c483 |
hex | 101547 |
1054023 has 4 divisors (see below), whose sum is σ = 1405368. Its totient is φ = 702680.
The previous prime is 1054013. The next prime is 1054033. The reversal of 1054023 is 3204501.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (1054013) and next prime (1054033).
It is a cyclic number.
It is not a de Polignac number, because 1054023 - 24 = 1054007 is a prime.
It is a super-2 number, since 2×10540232 = 2221928969058, which contains 22 as substring.
It is a D-number.
1054023 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 1053993 and 1054011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054003) 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, 175668 + ... + 175673.
It is an arithmetic number, because the mean of its divisors is an integer number (351342).
21054023 is an apocalyptic number.
1054023 is a deficient number, since it is larger than the sum of its proper divisors (351345).
1054023 is an equidigital number, since it uses as much as digits as its factorization.
1054023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351344.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 1054023 is about 1026.6562228906. The cubic root of 1054023 is about 101.7692785844.
Adding to 1054023 its reverse (3204501), we get a palindrome (4258524).
The spelling of 1054023 in words is "one million, fifty-four thousand, twenty-three".
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