Base | Representation |
---|---|
bin | 111101101010110010000 |
3 | 10210122221200 |
4 | 13231112100 |
5 | 1004131002 |
6 | 111151200 |
7 | 23114256 |
oct | 7552620 |
9 | 3718850 |
10 | 2020752 |
11 | 1160248 |
12 | 815500 |
13 | 559a16 |
14 | 3a85d6 |
15 | 29db1c |
hex | 1ed590 |
2020752 has 30 divisors (see below), whose sum is σ = 5655702. Its totient is φ = 673536.
The previous prime is 2020729. The next prime is 2020771. The reversal of 2020752 is 2570202.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1354896 + 665856 = 1164^2 + 816^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
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 5 ways as a sum of consecutive naturals, for example, 6873 + ... + 7160.
22020752 is an apocalyptic number.
It is an amenable number.
2020752 is an abundant number, since it is smaller than the sum of its proper divisors (3634950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020752 is a wasteful number, since it uses less digits than its factorization.
2020752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14047 (or 14038 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 18.
The square root of 2020752 is about 1421.5315684149. The cubic root of 2020752 is about 126.4263711468.
Adding to 2020752 its reverse (2570202), we get a palindrome (4590954).
It can be divided in two parts, 2020 and 752, that added together give a palindrome (2772).
The spelling of 2020752 in words is "two million, twenty thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.305 sec. • engine limits •