Base | Representation |
---|---|
bin | 101100010001101001110 |
3 | 2201201011110 |
4 | 11202031032 |
5 | 332411310 |
6 | 51032450 |
7 | 15221553 |
oct | 5421516 |
9 | 2651143 |
10 | 1450830 |
11 | 901037 |
12 | 59b726 |
13 | 3ba4a4 |
14 | 29aa2a |
15 | 1d9d20 |
hex | 16234e |
1450830 has 32 divisors (see below), whose sum is σ = 3517344. Its totient is φ = 382976.
The previous prime is 1450819. The next prime is 1450847. The reversal of 1450830 is 380541.
It is a junction number, because it is equal to n+sod(n) for n = 1450797 and 1450806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3934 + ... + 4286.
It is an arithmetic number, because the mean of its divisors is an integer number (109917).
21450830 is an apocalyptic number.
1450830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1450830 is an abundant number, since it is smaller than the sum of its proper divisors (2066514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450830 is a wasteful number, since it uses less digits than its factorization.
1450830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1450830 is about 1204.5040473157. The cubic root of 1450830 is about 113.2067117182.
The spelling of 1450830 in words is "one million, four hundred fifty thousand, eight hundred thirty".
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