Search a number
-
+
11449768 = 2311235657
BaseRepresentation
bin101011101011…
…010110101000
3210112201010111
4223223112220
510412343033
61045224104
7166215151
oct53532650
923481114
1011449768
116510420
123a02034
1324ab715
141740928
1510127cd
hexaeb5a8

11449768 has 32 divisors (see below), whose sum is σ = 24442560. Its totient is φ = 4977280.

The previous prime is 11449747. The next prime is 11449769. The reversal of 11449768 is 86794411.

It is a self number, because there is not a number n which added to its sum of digits gives 11449768.

It is not an unprimeable number, because it can be changed into a prime (11449769) by changing a digit.

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, 805 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (763830).

Almost surely, 211449768 is an apocalyptic number.

It is an amenable number.

11449768 is an abundant number, since it is smaller than the sum of its proper divisors (12992792).

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

11449768 is a wasteful number, since it uses less digits than its factorization.

11449768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697 (or 5693 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 11449768 is about 3383.7505818248. The cubic root of 11449768 is about 225.3887468804.

The spelling of 11449768 in words is "eleven million, four hundred forty-nine thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 1012 2024 5657 11314 22628 45256 62227 124454 130111 248908 260222 497816 520444 1040888 1431221 2862442 5724884 11449768