Search a number
-
+
11044231 = 112274423
BaseRepresentation
bin101010001000…
…010110000111
3202210002211121
4222020112013
510311403411
61032414411
7162605632
oct52102607
922702747
1011044231
116263770
123847407
132398c63
141676c19
15e82571
hexa88587

11044231 has 8 divisors (see below), whose sum is σ = 12104064. Its totient is φ = 9993720.

The previous prime is 11044223. The next prime is 11044247. The reversal of 11044231 is 13244011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11044231 - 23 = 11044223 is a prime.

It is a super-2 number, since 2×110442312 = 243950076762722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044261) 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, 286 + ... + 4708.

It is an arithmetic number, because the mean of its divisors is an integer number (1513008).

Almost surely, 211044231 is an apocalyptic number.

11044231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11044231 is a deficient number, since it is larger than the sum of its proper divisors (1059833).

11044231 is a wasteful number, since it uses less digits than its factorization.

11044231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11044231 is about 3323.2861748577. The cubic root of 11044231 is about 222.6956978753.

Adding to 11044231 its reverse (13244011), we get a palindrome (24288242).

It can be divided in two parts, 1104 and 4231, that added together give a palindrome (5335).

The spelling of 11044231 in words is "eleven million, forty-four thousand, two hundred thirty-one".

Divisors: 1 11 227 2497 4423 48653 1004021 11044231