Base | Representation |
---|---|
bin | 1000100110110111110011 |
3 | 11020122011022 |
4 | 20212313303 |
5 | 1034200441 |
6 | 120210055 |
7 | 25115225 |
oct | 10466763 |
9 | 4218138 |
10 | 2256371 |
11 | 1301277 |
12 | 90992b |
13 | 610040 |
14 | 42a415 |
15 | 2e884b |
hex | 226df3 |
2256371 has 8 divisors (see below), whose sum is σ = 2496144. Its totient is φ = 2026080.
The previous prime is 2256367. The next prime is 2256377. The reversal of 2256371 is 1736522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2256371 - 22 = 2256367 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2256371.
It is not an unprimeable number, because it can be changed into a prime (2256377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865 + ... + 2826.
It is an arithmetic number, because the mean of its divisors is an integer number (312018).
22256371 is an apocalyptic number.
2256371 is a deficient number, since it is larger than the sum of its proper divisors (239773).
2256371 is a wasteful number, since it uses less digits than its factorization.
2256371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4741.
The product of its digits is 2520, while the sum is 26.
The square root of 2256371 is about 1502.1221654712. The cubic root of 2256371 is about 131.1606327394.
The spelling of 2256371 in words is "two million, two hundred fifty-six thousand, three hundred seventy-one".
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