Base | Representation |
---|---|
bin | 110001111110… |
… | …100101101000 |
3 | 220122121202122 |
4 | 301332211220 |
5 | 11323221131 |
6 | 1144450412 |
7 | 216234356 |
oct | 61764550 |
9 | 26577678 |
10 | 13101416 |
11 | 7439319 |
12 | 4479a08 |
13 | 2939423 |
14 | 1a507d6 |
15 | 123bd7b |
hex | c7e968 |
13101416 has 8 divisors (see below), whose sum is σ = 24565170. Its totient is φ = 6550704.
The previous prime is 13101409. The next prime is 13101433. The reversal of 13101416 is 61410131.
It can be written as a sum of positive squares in only one way, i.e., 9897316 + 3204100 = 3146^2 + 1790^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 13101394 and 13101403.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 818831 + ... + 818846.
Almost surely, 213101416 is an apocalyptic number.
It is an amenable number.
13101416 is a deficient number, since it is larger than the sum of its proper divisors (11463754).
13101416 is a wasteful number, since it uses less digits than its factorization.
13101416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637683 (or 1637679 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 13101416 is about 3619.5878218383. The cubic root of 13101416 is about 235.7433291075.
Adding to 13101416 its reverse (61410131), we get a palindrome (74511547).
The spelling of 13101416 in words is "thirteen million, one hundred one thousand, four hundred sixteen".
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