Base | Representation |
---|---|
bin | 10010000011111… |
… | …010000101001100 |
3 | 210010011201100220 |
4 | 102003322011030 |
5 | 1110032423340 |
6 | 50022351340 |
7 | 10336402245 |
oct | 2203720514 |
9 | 703151326 |
10 | 303014220 |
11 | 146053083 |
12 | 8558b550 |
13 | 4aa14a72 |
14 | 2c359ccc |
15 | 1b906ed0 |
hex | 120fa14c |
303014220 has 48 divisors (see below), whose sum is σ = 850643808. Its totient is φ = 80593920.
The previous prime is 303014207. The next prime is 303014221. The reversal of 303014220 is 22410303.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 303014220.
It is not an unprimeable number, because it can be changed into a prime (303014221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17460 + ... + 30180.
It is an arithmetic number, because the mean of its divisors is an integer number (17721746).
Almost surely, 2303014220 is an apocalyptic number.
303014220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
303014220 is an abundant number, since it is smaller than the sum of its proper divisors (547629588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303014220 is a wasteful number, since it uses less digits than its factorization.
303014220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13130 (or 13128 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 303014220 is about 17407.3036395646. The cubic root of 303014220 is about 671.6675030998.
Adding to 303014220 its reverse (22410303), we get a palindrome (325424523).
The spelling of 303014220 in words is "three hundred three million, fourteen thousand, two hundred twenty".
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