Base | Representation |
---|---|
bin | 110010010111… |
… | …101000100000 |
3 | 220211211111001 |
4 | 302113220200 |
5 | 11340012000 |
6 | 1151001344 |
7 | 220142425 |
oct | 62275040 |
9 | 26754431 |
10 | 13204000 |
11 | 74a93a7 |
12 | 4509254 |
13 | 2974024 |
14 | 1a79d4c |
15 | 125c46a |
hex | c97a20 |
13204000 has 48 divisors (see below), whose sum is σ = 32452056. Its totient is φ = 5280000.
The previous prime is 13203991. The next prime is 13204007. The reversal of 13204000 is 40231.
It can be written as a sum of positive squares in 4 ways, for example, as 2155024 + 11048976 = 1468^2 + 3324^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (13204007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350 + ... + 5650.
Almost surely, 213204000 is an apocalyptic number.
13204000 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 13204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16226028).
13204000 is an abundant number, since it is smaller than the sum of its proper divisors (19248056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13204000 is an equidigital number, since it uses as much as digits as its factorization.
13204000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3326 (or 3308 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 13204000 is about 3633.7308651027. The cubic root of 13204000 is about 236.3570197180.
Adding to 13204000 its reverse (40231), we get a palindrome (13244231).
The spelling of 13204000 in words is "thirteen million, two hundred four thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •