Base | Representation |
---|---|
bin | 111101001011100000110 |
3 | 10202211222201 |
4 | 13221130012 |
5 | 1003122432 |
6 | 110545114 |
7 | 23016505 |
oct | 7513406 |
9 | 3684881 |
10 | 2004742 |
11 | 114a213 |
12 | 80819a |
13 | 55264c |
14 | 3a283c |
15 | 298ee7 |
hex | 1e9706 |
2004742 has 8 divisors (see below), whose sum is σ = 3184056. Its totient is φ = 943392.
The previous prime is 2004731. The next prime is 2004757. The reversal of 2004742 is 2474002.
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, 29448 + ... + 29515.
It is an arithmetic number, because the mean of its divisors is an integer number (398007).
22004742 is an apocalyptic number.
2004742 is a deficient number, since it is larger than the sum of its proper divisors (1179314).
2004742 is a wasteful number, since it uses less digits than its factorization.
2004742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58982.
The product of its (nonzero) digits is 448, while the sum is 19.
The square root of 2004742 is about 1415.8891199525. The cubic root of 2004742 is about 126.0916021553.
Adding to 2004742 its reverse (2474002), we get a palindrome (4478744).
The spelling of 2004742 in words is "two million, four thousand, seven hundred forty-two".
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