Base | Representation |
---|---|
bin | 1000100110111000010110 |
3 | 11020122012121 |
4 | 20212320112 |
5 | 1034201111 |
6 | 120210154 |
7 | 25115305 |
oct | 10467026 |
9 | 4218177 |
10 | 2256406 |
11 | 13012a9 |
12 | 90995a |
13 | 610069 |
14 | 42a43c |
15 | 2e8871 |
hex | 226e16 |
2256406 has 8 divisors (see below), whose sum is σ = 3396240. Its totient is φ = 1124328.
The previous prime is 2256389. The next prime is 2256413. The reversal of 2256406 is 6046522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146 + ... + 2413.
It is an arithmetic number, because the mean of its divisors is an integer number (424530).
22256406 is an apocalyptic number.
2256406 is a deficient number, since it is larger than the sum of its proper divisors (1139834).
2256406 is a wasteful number, since it uses less digits than its factorization.
2256406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3878.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2256406 is about 1502.1338156103. The cubic root of 2256406 is about 131.1613109078.
It can be divided in two parts, 2256 and 406, that added together give a palindrome (2662).
The spelling of 2256406 in words is "two million, two hundred fifty-six thousand, four hundred six".
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