Base | Representation |
---|---|
bin | 100000100110011011111 |
3 | 2000021101000 |
4 | 10010303133 |
5 | 233141010 |
6 | 34521343 |
7 | 12036306 |
oct | 4046337 |
9 | 2007330 |
10 | 1068255 |
11 | 66a661 |
12 | 436253 |
13 | 2b5306 |
14 | 1db43d |
15 | 1617c0 |
hex | 104cdf |
1068255 has 32 divisors (see below), whose sum is σ = 1955520. Its totient is φ = 552960.
The previous prime is 1068253. The next prime is 1068257. The reversal of 1068255 is 5528601.
1068255 = 343 + 353 + ... + 483.
It is an interprime number because it is at equal distance from previous prime (1068253) and next prime (1068257).
It is not a de Polignac number, because 1068255 - 21 = 1068253 is a prime.
It is a super-2 number, since 2×10682552 = 2282337490050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1068251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5439 + ... + 5631.
It is an arithmetic number, because the mean of its divisors is an integer number (61110).
21068255 is an apocalyptic number.
1068255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1068255 is a deficient number, since it is larger than the sum of its proper divisors (887265).
1068255 is a wasteful number, since it uses less digits than its factorization.
1068255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 1068255 is about 1033.5642215170. The cubic root of 1068255 is about 102.2252806181.
It can be divided in two parts, 10 and 68255, that added together give a triangular number (68265 = T369).
The spelling of 1068255 in words is "one million, sixty-eight thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •