Base | Representation |
---|---|
bin | 11111010100001001110 |
3 | 1221010120200 |
4 | 3322201032 |
5 | 230314001 |
6 | 33554330 |
7 | 11502423 |
oct | 3724116 |
9 | 1833520 |
10 | 1026126 |
11 | 640a42 |
12 | 4159a6 |
13 | 29c09a |
14 | 1c9d4a |
15 | 154086 |
hex | fa84e |
1026126 has 24 divisors (see below), whose sum is σ = 2247960. Its totient is φ = 338256.
The previous prime is 1026119. The next prime is 1026127. The reversal of 1026126 is 6216201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1026099 and 1026108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1026127) 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 11 ways as a sum of consecutive naturals, for example, 1701 + ... + 2223.
It is an arithmetic number, because the mean of its divisors is an integer number (93665).
21026126 is an apocalyptic number.
1026126 is an abundant number, since it is smaller than the sum of its proper divisors (1221834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1026126 is a wasteful number, since it uses less digits than its factorization.
1026126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640 (or 637 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1026126 is about 1012.9787756908. The cubic root of 1026126 is about 100.8633907767.
The spelling of 1026126 in words is "one million, twenty-six thousand, one hundred twenty-six".
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