Base | Representation |
---|---|
bin | 1101100000110101011 |
3 | 211111101211 |
4 | 1230012223 |
5 | 103132140 |
6 | 13253551 |
7 | 3522643 |
oct | 1540653 |
9 | 744354 |
10 | 442795 |
11 | 282751 |
12 | 1942b7 |
13 | 126712 |
14 | b7523 |
15 | 8b2ea |
hex | 6c1ab |
442795 has 16 divisors (see below), whose sum is σ = 576000. Its totient is φ = 325728.
The previous prime is 442789. The next prime is 442807. The reversal of 442795 is 597244.
It is a cyclic number.
It is not a de Polignac number, because 442795 - 25 = 442763 is a prime.
It is an Ulam 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, 5566 + ... + 5644.
It is an arithmetic number, because the mean of its divisors is an integer number (36000).
2442795 is an apocalyptic number.
442795 is a deficient number, since it is larger than the sum of its proper divisors (133205).
442795 is a wasteful number, since it uses less digits than its factorization.
442795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162.
The product of its digits is 10080, while the sum is 31.
The square root of 442795 is about 665.4284334171. The cubic root of 442795 is about 76.2197586786.
Subtracting 442795 from its reverse (597244), we obtain a square (154449 = 3932).
The spelling of 442795 in words is "four hundred forty-two thousand, seven hundred ninety-five".
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