Base | Representation |
---|---|
bin | 100111101001100… |
… | …1001100111101000 |
3 | 10102201102100102020 |
4 | 1033103021213220 |
5 | 10211041421300 |
6 | 340003304440 |
7 | 44653246044 |
oct | 11723114750 |
9 | 3381370366 |
10 | 1330420200 |
11 | 622a9542a |
12 | 31167b120 |
13 | 1828292b5 |
14 | c899d024 |
15 | 7bbed8a0 |
hex | 4f4c99e8 |
1330420200 has 96 divisors (see below), whose sum is σ = 4140136800. Its totient is φ = 353416960.
The previous prime is 1330420183. The next prime is 1330420207. The reversal of 1330420200 is 20240331.
1330420200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
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 1330420200.
It is not an unprimeable number, because it can be changed into a prime (1330420207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157279 + ... + 165521.
It is an arithmetic number, because the mean of its divisors is an integer number (43126425).
Almost surely, 21330420200 is an apocalyptic number.
1330420200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1330420200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2070068400).
1330420200 is an abundant number, since it is smaller than the sum of its proper divisors (2809716600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330420200 is a wasteful number, since it uses less digits than its factorization.
1330420200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8531 (or 8522 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 1330420200 is about 36474.9256339201. The cubic root of 1330420200 is about 1099.8402522838.
Adding to 1330420200 its reverse (20240331), we get a palindrome (1350660531).
The spelling of 1330420200 in words is "one billion, three hundred thirty million, four hundred twenty thousand, two hundred".
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