Base | Representation |
---|---|
bin | 100111101011011110000 |
3 | 2110001112212 |
4 | 10331123300 |
5 | 313101313 |
6 | 43511252 |
7 | 14023460 |
oct | 4753360 |
9 | 2401485 |
10 | 1300208 |
11 | 808958 |
12 | 528528 |
13 | 366a70 |
14 | 25bba0 |
15 | 1aa3a8 |
hex | 13d6f0 |
1300208 has 80 divisors (see below), whose sum is σ = 3333120. Its totient is φ = 476928.
The previous prime is 1300199. The next prime is 1300237. The reversal of 1300208 is 8020031.
1300208 is nontrivially palindromic in base 5.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 1300192 and 1300201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27641 + ... + 27687.
It is an arithmetic number, because the mean of its divisors is an integer number (41664).
21300208 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 1300208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666560).
1300208 is an abundant number, since it is smaller than the sum of its proper divisors (2032912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300208 is a wasteful number, since it uses less digits than its factorization.
1300208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94 (or 88 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1300208 is about 1140.2666354849. The cubic root of 1300208 is about 109.1451087577.
Adding to 1300208 its reverse (8020031), we get a palindrome (9320239).
It can be divided in two parts, 1300 and 208, that multiplied together give a square (270400 = 5202).
The spelling of 1300208 in words is "one million, three hundred thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •