Base | Representation |
---|---|
bin | 1000100011110101100110 |
3 | 11020000002222 |
4 | 20203311212 |
5 | 1033301232 |
6 | 120032342 |
7 | 25034051 |
oct | 10436546 |
9 | 4200088 |
10 | 2243942 |
11 | 12a29a8 |
12 | 9026b2 |
13 | 60749c |
14 | 425a98 |
15 | 2e4d12 |
hex | 223d66 |
2243942 has 8 divisors (see below), whose sum is σ = 3372600. Its totient is φ = 1119744.
The previous prime is 2243911. The next prime is 2243959. The reversal of 2243942 is 2493422.
2243942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 809 + ... + 2267.
It is an arithmetic number, because the mean of its divisors is an integer number (421575).
22243942 is an apocalyptic number.
2243942 is a deficient number, since it is larger than the sum of its proper divisors (1128658).
2243942 is a wasteful number, since it uses less digits than its factorization.
2243942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230.
The product of its digits is 3456, while the sum is 26.
The square root of 2243942 is about 1497.9793055980. The cubic root of 2243942 is about 130.9193606620.
The spelling of 2243942 in words is "two million, two hundred forty-three thousand, nine hundred forty-two".
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