Search a number
-
+
1068255 = 33541193
BaseRepresentation
bin100000100110011011111
32000021101000
410010303133
5233141010
634521343
712036306
oct4046337
92007330
101068255
1166a661
12436253
132b5306
141db43d
151617c0
hex104cdf

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".

Divisors: 1 3 5 9 15 27 41 45 123 135 193 205 369 579 615 965 1107 1737 1845 2895 5211 5535 7913 8685 23739 26055 39565 71217 118695 213651 356085 1068255