Search a number
-
+
1030266 = 23319079
BaseRepresentation
bin11111011100001111010
31221100021000
43323201322
5230432031
634025430
711520456
oct3734172
91840230
101030266
11644066
12418276
132a0c33
141cb666
151553e6
hexfb87a

1030266 has 16 divisors (see below), whose sum is σ = 2289600. Its totient is φ = 343404.

The previous prime is 1030247. The next prime is 1030291. The reversal of 1030266 is 6620301.

It is a happy number.

It is a super-2 number, since 2×10302662 = 2122896061512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9486 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (143100).

21030266 is an apocalyptic number.

1030266 is an abundant number, since it is smaller than the sum of its proper divisors (1259334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030266 is a wasteful number, since it uses less digits than its factorization.

1030266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19090 (or 19084 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1030266 is about 1015.0201968434. The cubic root of 1030266 is about 100.9988563083.

Adding to 1030266 its reverse (6620301), we get a palindrome (7650567).

It can be divided in two parts, 1030 and 266, that added together give a 4-th power (1296 = 64).

The spelling of 1030266 in words is "one million, thirty thousand, two hundred sixty-six".

Divisors: 1 2 3 6 9 18 27 54 19079 38158 57237 114474 171711 343422 515133 1030266