Base | Representation |
---|---|
bin | 1001011111011010010000 |
3 | 11200101211101 |
4 | 21133122100 |
5 | 1114103302 |
6 | 125154144 |
7 | 30101335 |
oct | 11373220 |
9 | 4611741 |
10 | 2487952 |
11 | 144a265 |
12 | 9bb954 |
13 | 69157c |
14 | 48a98c |
15 | 342287 |
hex | 25f690 |
2487952 has 20 divisors (see below), whose sum is σ = 4861296. Its totient is φ = 1233440.
The previous prime is 2487949. The next prime is 2487959. The reversal of 2487952 is 2597842.
2487952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2487959) 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, 1503 + ... + 2689.
22487952 is an apocalyptic number.
It is an amenable number.
2487952 is a deficient number, since it is larger than the sum of its proper divisors (2373344).
2487952 is a wasteful number, since it uses less digits than its factorization.
2487952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1326 (or 1320 counting only the distinct ones).
The product of its digits is 40320, while the sum is 37.
The square root of 2487952 is about 1577.3243166832. The cubic root of 2487952 is about 135.5025076355.
The spelling of 2487952 in words is "two million, four hundred eighty-seven thousand, nine hundred fifty-two".
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