Base | Representation |
---|---|
bin | 110011001111… |
… | …111001001100 |
3 | 221021112121000 |
4 | 303033321030 |
5 | 11414400234 |
6 | 1155540300 |
7 | 222122322 |
oct | 63177114 |
9 | 27245530 |
10 | 13434444 |
11 | 7646551 |
12 | 45ba690 |
13 | 2a24b9a |
14 | 1ad9d12 |
15 | 12a5899 |
hex | ccfe4c |
13434444 has 48 divisors (see below), whose sum is σ = 36668800. Its totient is φ = 4241808.
The previous prime is 13434427. The next prime is 13434451. The reversal of 13434444 is 44443431.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
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, 1222 + ... + 5325.
Almost surely, 213434444 is an apocalyptic number.
It is an amenable number.
13434444 is an abundant number, since it is smaller than the sum of its proper divisors (23234356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13434444 is a wasteful number, since it uses less digits than its factorization.
13434444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6579 (or 6571 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 13434444 is about 3665.3027160113. The cubic root of 13434444 is about 237.7241112632.
Adding to 13434444 its reverse (44443431), we get a palindrome (57877875).
The spelling of 13434444 in words is "thirteen million, four hundred thirty-four thousand, four hundred forty-four".
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