Base | Representation |
---|---|
bin | 1000011110101110110010 |
3 | 11011221102022 |
4 | 20132232302 |
5 | 1032114101 |
6 | 115351442 |
7 | 24616061 |
oct | 10365662 |
9 | 4157368 |
10 | 2223026 |
11 | 1289213 |
12 | 8b2582 |
13 | 5cab00 |
14 | 41c1d8 |
15 | 2dda1b |
hex | 21ebb2 |
2223026 has 12 divisors (see below), whose sum is σ = 3611322. Its totient is φ = 1025856.
The previous prime is 2223007. The next prime is 2223031. The reversal of 2223026 is 6203222.
It can be written as a sum of positive squares in 3 ways, for example, as 1819801 + 403225 = 1349^2 + 635^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2222995 and 2223013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2951 + ... + 3626.
22223026 is an apocalyptic number.
2223026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2223026 is a deficient number, since it is larger than the sum of its proper divisors (1388296).
2223026 is a wasteful number, since it uses less digits than its factorization.
2223026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6605 (or 6592 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2223026 is about 1490.9815558886. The cubic root of 2223026 is about 130.5113195605.
Adding to 2223026 its reverse (6203222), we get a palindrome (8426248).
The spelling of 2223026 in words is "two million, two hundred twenty-three thousand, twenty-six".
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