Base | Representation |
---|---|
bin | 1001110000000110101000 |
3 | 11210212121211 |
4 | 21300012220 |
5 | 1123300303 |
6 | 130442504 |
7 | 30504565 |
oct | 11600650 |
9 | 4725554 |
10 | 2556328 |
11 | 1496675 |
12 | a33434 |
13 | 6b6728 |
14 | 4a786c |
15 | 35766d |
hex | 2701a8 |
2556328 has 8 divisors (see below), whose sum is σ = 4793130. Its totient is φ = 1278160.
The previous prime is 2556277. The next prime is 2556331. The reversal of 2556328 is 8236552.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2304324 + 252004 = 1518^2 + 502^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 2556328.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159763 + ... + 159778.
22556328 is an apocalyptic number.
It is an amenable number.
2556328 is a deficient number, since it is larger than the sum of its proper divisors (2236802).
2556328 is a wasteful number, since it uses less digits than its factorization.
2556328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319547 (or 319543 counting only the distinct ones).
The product of its digits is 14400, while the sum is 31.
The square root of 2556328 is about 1598.8520882183. The cubic root of 2556328 is about 136.7326378567.
The spelling of 2556328 in words is "two million, five hundred fifty-six thousand, three hundred twenty-eight".
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