Base | Representation |
---|---|
bin | 1001110011111111011111 |
3 | 11211200110201 |
4 | 21303333133 |
5 | 1124303010 |
6 | 131044331 |
7 | 30602200 |
oct | 11637737 |
9 | 4750421 |
10 | 2572255 |
11 | 14a7634 |
12 | a406a7 |
13 | 6c0a5a |
14 | 4ad5a7 |
15 | 35c23a |
hex | 273fdf |
2572255 has 12 divisors (see below), whose sum is σ = 3591000. Its totient is φ = 1763664.
The previous prime is 2572243. The next prime is 2572261. The reversal of 2572255 is 5522752.
It is not a de Polignac number, because 2572255 - 27 = 2572127 is a prime.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5005 + ... + 5494.
It is an arithmetic number, because the mean of its divisors is an integer number (299250).
22572255 is an apocalyptic number.
2572255 is a deficient number, since it is larger than the sum of its proper divisors (1018745).
2572255 is a wasteful number, since it uses less digits than its factorization.
2572255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10518 (or 10511 counting only the distinct ones).
The product of its digits is 7000, while the sum is 28.
The square root of 2572255 is about 1603.8251151544. The cubic root of 2572255 is about 137.0160174499.
The spelling of 2572255 in words is "two million, five hundred seventy-two thousand, two hundred fifty-five".
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