Base | Representation |
---|---|
bin | 111011010001100001101 |
3 | 10122200022111 |
4 | 13122030031 |
5 | 444123120 |
6 | 105344021 |
7 | 22336432 |
oct | 7321415 |
9 | 3580274 |
10 | 1942285 |
11 | 11072a4 |
12 | 798011 |
13 | 5300a7 |
14 | 387b89 |
15 | 28575a |
hex | 1da30d |
1942285 has 8 divisors (see below), whose sum is σ = 2338560. Its totient is φ = 1548624.
The previous prime is 1942273. The next prime is 1942307. The reversal of 1942285 is 5822491.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1942285 is a prime.
It is a congruent 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 in 7 ways as a sum of consecutive naturals, for example, 1896 + ... + 2734.
It is an arithmetic number, because the mean of its divisors is an integer number (292320).
21942285 is an apocalyptic number.
It is an amenable number.
1942285 is a deficient number, since it is larger than the sum of its proper divisors (396275).
1942285 is an equidigital number, since it uses as much as digits as its factorization.
1942285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1307.
The product of its digits is 5760, while the sum is 31.
The square root of 1942285 is about 1393.6588535219. The cubic root of 1942285 is about 124.7683175178.
The spelling of 1942285 in words is "one million, nine hundred forty-two thousand, two hundred eighty-five".
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