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11023441 = 1113157491
BaseRepresentation
bin101010000011…
…010001010001
3202202001022121
4222003101101
510310222231
61032134241
7162461212
oct52032121
922661277
1011023441
11624a090
123837381
13238c660
14166d409
15e7b311
hexa83451

11023441 has 16 divisors (see below), whose sum is σ = 13059648. Its totient is φ = 9172800.

The previous prime is 11023421. The next prime is 11023457. The reversal of 11023441 is 14432011.

It is not a de Polignac number, because 11023441 - 217 = 10892369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22206 + ... + 22696.

It is an arithmetic number, because the mean of its divisors is an integer number (816228).

Almost surely, 211023441 is an apocalyptic number.

11023441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11023441 is a deficient number, since it is larger than the sum of its proper divisors (2036207).

11023441 is a wasteful number, since it uses less digits than its factorization.

11023441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

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

The square root of 11023441 is about 3320.1567734069. The cubic root of 11023441 is about 222.5558736926. Note that the first 3 decimals are identical.

Adding to 11023441 its reverse (14432011), we get a palindrome (25455452).

The spelling of 11023441 in words is "eleven million, twenty-three thousand, four hundred forty-one".

Divisors: 1 11 13 143 157 491 1727 2041 5401 6383 22451 70213 77087 847957 1002131 11023441