Base | Representation |
---|---|
bin | 1001010000100001100 |
3 | 120102011000 |
4 | 1022010030 |
5 | 34201442 |
6 | 10300300 |
7 | 2402316 |
oct | 1120414 |
9 | 512130 |
10 | 303372 |
11 | 197a23 |
12 | 127690 |
13 | a8114 |
14 | 7c7b6 |
15 | 5ed4c |
hex | 4a10c |
303372 has 36 divisors (see below), whose sum is σ = 801640. Its totient is φ = 99216.
The previous prime is 303371. The next prime is 303377. The reversal of 303372 is 273303.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (303371) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5698 + ... + 5750.
2303372 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 303372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400820).
303372 is an abundant number, since it is smaller than the sum of its proper divisors (498268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303372 is a wasteful number, since it uses less digits than its factorization.
303372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119 (or 58 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 18.
The square root of 303372 is about 550.7921568069. The cubic root of 303372 is about 67.1931753273.
Adding to 303372 its reverse (273303), we get a palindrome (576675).
The spelling of 303372 in words is "three hundred three thousand, three hundred seventy-two", and thus it is an iban number.
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