Search a number
-
+
11268786 = 231998849
BaseRepresentation
bin101010111111…
…001010110010
3210012111212110
4222333022302
510341100121
61041310150
7164532414
oct52771262
923174773
1011268786
1163a7451
123935356
132447229
1416d49b4
15ec8d76
hexabf2b2

11268786 has 16 divisors (see below), whose sum is σ = 23724000. Its totient is φ = 3558528.

The previous prime is 11268769. The next prime is 11268787. The reversal of 11268786 is 68786211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11268787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49311 + ... + 49538.

It is an arithmetic number, because the mean of its divisors is an integer number (1482750).

Almost surely, 211268786 is an apocalyptic number.

11268786 is an abundant number, since it is smaller than the sum of its proper divisors (12455214).

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

11268786 is a wasteful number, since it uses less digits than its factorization.

11268786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98873.

The product of its digits is 32256, while the sum is 39.

The square root of 11268786 is about 3356.9012496646. The cubic root of 11268786 is about 224.1948904423.

The spelling of 11268786 in words is "eleven million, two hundred sixty-eight thousand, seven hundred eighty-six".

Divisors: 1 2 3 6 19 38 57 114 98849 197698 296547 593094 1878131 3756262 5634393 11268786