Base | Representation |
---|---|
bin | 10010000100000… |
… | …011011011111100 |
3 | 210010020122221011 |
4 | 102010003123330 |
5 | 1110040140130 |
6 | 50023245004 |
7 | 10336622050 |
oct | 2204033374 |
9 | 703218834 |
10 | 303052540 |
11 | 14607994a |
12 | 855a9764 |
13 | 4aa2933b |
14 | 2c369c60 |
15 | 1b91352a |
hex | 121036fc |
303052540 has 96 divisors (see below), whose sum is σ = 774918144. Its totient is φ = 97182720.
The previous prime is 303052513. The next prime is 303052543. The reversal of 303052540 is 45250303.
303052540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303052543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530455 + ... + 531025.
It is an arithmetic number, because the mean of its divisors is an integer number (8072064).
Almost surely, 2303052540 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 303052540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387459072).
303052540 is an abundant number, since it is smaller than the sum of its proper divisors (471865604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303052540 is a wasteful number, since it uses less digits than its factorization.
303052540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 827 (or 825 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 22.
The square root of 303052540 is about 17408.4042921803. The cubic root of 303052540 is about 671.6958155377.
The spelling of 303052540 in words is "three hundred three million, fifty-two thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •