Base | Representation |
---|---|
bin | 101100000010001101110 |
3 | 2201022022201 |
4 | 11200101232 |
5 | 332133201 |
6 | 50532114 |
7 | 15156532 |
oct | 5402156 |
9 | 2638281 |
10 | 1442926 |
11 | 8a6101 |
12 | 59703a |
13 | 3b6a04 |
14 | 297bc2 |
15 | 1d7801 |
hex | 16046e |
1442926 has 24 divisors (see below), whose sum is σ = 2431296. Its totient is φ = 639360.
The previous prime is 1442923. The next prime is 1442939. The reversal of 1442926 is 6292441.
It is a junction number, because it is equal to n+sod(n) for n = 1442894 and 1442903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442921) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38980 + ... + 39016.
It is an arithmetic number, because the mean of its divisors is an integer number (101304).
21442926 is an apocalyptic number.
1442926 is a deficient number, since it is larger than the sum of its proper divisors (988370).
1442926 is a wasteful number, since it uses less digits than its factorization.
1442926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124 (or 87 counting only the distinct ones).
The product of its digits is 3456, while the sum is 28.
The square root of 1442926 is about 1201.2185479753. The cubic root of 1442926 is about 113.0007570367. Note that the first 3 decimals are identical.
The spelling of 1442926 in words is "one million, four hundred forty-two thousand, nine hundred twenty-six".
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