Base | Representation |
---|---|
bin | 111110010110000101100 |
3 | 10211210100212 |
4 | 13302300230 |
5 | 1010333144 |
6 | 111441552 |
7 | 23236022 |
oct | 7626054 |
9 | 3753325 |
10 | 2042924 |
11 | 1175974 |
12 | 8262b8 |
13 | 566b40 |
14 | 3b2712 |
15 | 2a549e |
hex | 1f2c2c |
2042924 has 24 divisors (see below), whose sum is σ = 4078368. Its totient is φ = 887040.
The previous prime is 2042923. The next prime is 2042933. The reversal of 2042924 is 4292402.
It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2042924.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042923) 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 7 ways as a sum of consecutive naturals, for example, 272 + ... + 2039.
It is an arithmetic number, because the mean of its divisors is an integer number (169932).
22042924 is an apocalyptic number.
It is an amenable number.
2042924 is a deficient number, since it is larger than the sum of its proper divisors (2035444).
2042924 is a wasteful number, since it uses less digits than its factorization.
2042924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2345 (or 2343 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 2042924 is about 1429.3089239209. The cubic root of 2042924 is about 126.8870800699.
The spelling of 2042924 in words is "two million, forty-two thousand, nine hundred twenty-four".
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