Base | Representation |
---|---|
bin | 101010110111000001101 |
3 | 2122100111220 |
4 | 11112320031 |
5 | 324420204 |
6 | 50033553 |
7 | 14636355 |
oct | 5267015 |
9 | 2570456 |
10 | 1404429 |
11 | 87a194 |
12 | 5788b9 |
13 | 3a2330 |
14 | 287b65 |
15 | 1cb1d9 |
hex | 156e0d |
1404429 has 8 divisors (see below), whose sum is σ = 2016672. Its totient is φ = 864240.
The previous prime is 1404427. The next prime is 1404437. The reversal of 1404429 is 9244041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1404429 - 21 = 1404427 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1404399 and 1404408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404427) 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 7 ways as a sum of consecutive naturals, for example, 17967 + ... + 18044.
It is an arithmetic number, because the mean of its divisors is an integer number (252084).
21404429 is an apocalyptic number.
It is an amenable number.
1404429 is a deficient number, since it is larger than the sum of its proper divisors (612243).
1404429 is a wasteful number, since it uses less digits than its factorization.
1404429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36027.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 1404429 is about 1185.0860728234. The cubic root of 1404429 is about 111.9867384383.
The spelling of 1404429 in words is "one million, four hundred four thousand, four hundred twenty-nine".
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