Base | Representation |
---|---|
bin | 101100000010100111110 |
3 | 2201022121102 |
4 | 11200110332 |
5 | 332140014 |
6 | 50533102 |
7 | 15160250 |
oct | 5402476 |
9 | 2638542 |
10 | 1443134 |
11 | 8a6280 |
12 | 597192 |
13 | 3b6b34 |
14 | 297cd0 |
15 | 1d78de |
hex | 16053e |
1443134 has 16 divisors (see below), whose sum is σ = 2699136. Its totient is φ = 562200.
The previous prime is 1443131. The next prime is 1443139. The reversal of 1443134 is 4313441.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443131) 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, 4532 + ... + 4839.
It is an arithmetic number, because the mean of its divisors is an integer number (168696).
21443134 is an apocalyptic number.
1443134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1443134 is a deficient number, since it is larger than the sum of its proper divisors (1256002).
1443134 is a wasteful number, since it uses less digits than its factorization.
1443134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9391.
The product of its digits is 576, while the sum is 20.
The square root of 1443134 is about 1201.3051236052. The cubic root of 1443134 is about 113.0061865201.
Adding to 1443134 its reverse (4313441), we get a palindrome (5756575).
The spelling of 1443134 in words is "one million, four hundred forty-three thousand, one hundred thirty-four".
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