Base | Representation |
---|---|
bin | 111110010110001101000 |
3 | 10211210110002 |
4 | 13302301220 |
5 | 1010333414 |
6 | 111442132 |
7 | 23236136 |
oct | 7626150 |
9 | 3753402 |
10 | 2042984 |
11 | 1175a19 |
12 | 826348 |
13 | 566b88 |
14 | 3b2756 |
15 | 2a54de |
hex | 1f2c68 |
2042984 has 16 divisors (see below), whose sum is σ = 3849120. Its totient is φ = 1016560.
The previous prime is 2042983. The next prime is 2043001. The reversal of 2042984 is 4892402.
It is not an unprimeable number, because it can be changed into a prime (2042981) by changing a digit.
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, 1619 + ... + 2589.
It is an arithmetic number, because the mean of its divisors is an integer number (240570).
22042984 is an apocalyptic number.
It is an amenable number.
2042984 is a deficient number, since it is larger than the sum of its proper divisors (1806136).
2042984 is a wasteful number, since it uses less digits than its factorization.
2042984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1240 (or 1236 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 2042984 is about 1429.3299129312. The cubic root of 2042984 is about 126.8883222682. Note that the first 3 decimals are identical.
The spelling of 2042984 in words is "two million, forty-two thousand, nine hundred eighty-four".
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