Base | Representation |
---|---|
bin | 101011100111000110010 |
3 | 2200121021111 |
4 | 11130320302 |
5 | 331212132 |
6 | 50343534 |
7 | 15101206 |
oct | 5347062 |
9 | 2617244 |
10 | 1429042 |
11 | 89672a |
12 | 58abaa |
13 | 3b05b4 |
14 | 292b06 |
15 | 1d3647 |
hex | 15ce32 |
1429042 has 4 divisors (see below), whose sum is σ = 2143566. Its totient is φ = 714520.
The previous prime is 1429027. The next prime is 1429061. The reversal of 1429042 is 2409241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2409241 = 83 ⋅29027.
It can be written as a sum of positive squares in only one way, i.e., 923521 + 505521 = 961^2 + 711^2 .
It is a super-2 number, since 2×14290422 = 4084322075528, which contains 22 as substring.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 357259 + ... + 357262.
21429042 is an apocalyptic number.
1429042 is a deficient number, since it is larger than the sum of its proper divisors (714524).
1429042 is an equidigital number, since it uses as much as digits as its factorization.
1429042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714523.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1429042 is about 1195.4254472781. The cubic root of 1429042 is about 112.6371528885.
The spelling of 1429042 in words is "one million, four hundred twenty-nine thousand, forty-two".
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