Search a number
-
+
1168146 = 232773127
BaseRepresentation
bin100011101001100010010
32012100101200
410131030102
5244340041
641012030
712633450
oct4351422
92170350
101168146
11728711
12484016
1331b915
142259d0
151811b6
hex11d312

1168146 has 48 divisors (see below), whose sum is σ = 2955264. Its totient is φ = 326592.

The previous prime is 1168133. The next prime is 1168151. The reversal of 1168146 is 6418611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9135 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (61568).

21168146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1168146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477632).

1168146 is an abundant number, since it is smaller than the sum of its proper divisors (1787118).

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

1168146 is a wasteful number, since it uses less digits than its factorization.

1168146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 212 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1168146 is about 1080.8080310582. The cubic root of 1168146 is about 105.3171364118.

The spelling of 1168146 in words is "one million, one hundred sixty-eight thousand, one hundred forty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 73 126 127 146 219 254 381 438 511 657 762 889 1022 1143 1314 1533 1778 2286 2667 3066 4599 5334 8001 9198 9271 16002 18542 27813 55626 64897 83439 129794 166878 194691 389382 584073 1168146