Base | Representation |
---|---|
bin | 1000100110111010100010 |
3 | 11020122101210 |
4 | 20212322202 |
5 | 1034202141 |
6 | 120210550 |
7 | 25115565 |
oct | 10467242 |
9 | 4218353 |
10 | 2256546 |
11 | 1301416 |
12 | 909a56 |
13 | 610146 |
14 | 42a4dc |
15 | 2e8916 |
hex | 226ea2 |
2256546 has 16 divisors (see below), whose sum is σ = 4778784. Its totient is φ = 707904.
The previous prime is 2256539. The next prime is 2256557. The reversal of 2256546 is 6456522.
It is a d-powerful number, because it can be written as 211 + 221 + 57 + 62 + 57 + 45 + 62 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10960 + ... + 11163.
It is an arithmetic number, because the mean of its divisors is an integer number (298674).
22256546 is an apocalyptic number.
2256546 is an abundant number, since it is smaller than the sum of its proper divisors (2522238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2256546 is a wasteful number, since it uses less digits than its factorization.
2256546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22145.
The product of its digits is 14400, while the sum is 30.
The square root of 2256546 is about 1502.1804152631. The cubic root of 2256546 is about 131.1640235112.
The spelling of 2256546 in words is "two million, two hundred fifty-six thousand, five hundred forty-six".
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