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1144133 = 3593187
BaseRepresentation
bin100010111010101000101
32011010110022
410113111011
5243103013
640304525
712503444
oct4272505
92133408
101144133
11711671
12472145
13310a03
1421ad5b
15179008
hex117545

1144133 has 4 divisors (see below), whose sum is σ = 1147680. Its totient is φ = 1140588.

The previous prime is 1144103. The next prime is 1144139. The reversal of 1144133 is 3314411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1144133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (286920).

21144133 is an apocalyptic number.

It is an amenable number.

1144133 is a deficient number, since it is larger than the sum of its proper divisors (3547).

1144133 is an equidigital number, since it uses as much as digits as its factorization.

1144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

The product of its digits is 144, while the sum is 17.

The square root of 1144133 is about 1069.6415287375. The cubic root of 1144133 is about 104.5904835070.

Adding to 1144133 its reverse (3314411), we get a palindrome (4458544).

It can be divided in two parts, 11 and 44133, that added together give a palindrome (44144).

The spelling of 1144133 in words is "one million, one hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 359 3187 1144133