Base | Representation |
---|---|
bin | 101011110001000011110 |
3 | 2200212021101 |
4 | 11132020132 |
5 | 331343032 |
6 | 50423314 |
7 | 15122113 |
oct | 5361036 |
9 | 2625241 |
10 | 1434142 |
11 | 89a546 |
12 | 591b3a |
13 | 3b2a08 |
14 | 29490a |
15 | 1d4de7 |
hex | 15e21e |
1434142 has 8 divisors (see below), whose sum is σ = 2244816. Its totient is φ = 685872.
The previous prime is 1434133. The next prime is 1434143. The reversal of 1434142 is 2414341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1434143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15543 + ... + 15634.
It is an arithmetic number, because the mean of its divisors is an integer number (280602).
21434142 is an apocalyptic number.
1434142 is a deficient number, since it is larger than the sum of its proper divisors (810674).
1434142 is a wasteful number, since it uses less digits than its factorization.
1434142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31202.
The product of its digits is 384, while the sum is 19.
The square root of 1434142 is about 1197.5566792432. The cubic root of 1434142 is about 112.7709878777.
Adding to 1434142 its reverse (2414341), we get a palindrome (3848483).
The spelling of 1434142 in words is "one million, four hundred thirty-four thousand, one hundred forty-two".
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