Base | Representation |
---|---|
bin | 110011101100… |
… | …100111110001 |
3 | 221111112000010 |
4 | 303230213301 |
5 | 11432131423 |
6 | 1202245133 |
7 | 223122351 |
oct | 63544761 |
9 | 27445003 |
10 | 13552113 |
11 | 77169a3 |
12 | 46567a9 |
13 | 2a66603 |
14 | 1b2ab61 |
15 | 12ca693 |
hex | cec9f1 |
13552113 has 8 divisors (see below), whose sum is σ = 18088000. Its totient is φ = 9025488.
The previous prime is 13552103. The next prime is 13552117. The reversal of 13552113 is 31125531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13552113 - 222 = 9357809 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13552113.
It is not an unprimeable number, because it can be changed into a prime (13552117) 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, 2583 + ... + 5811.
It is an arithmetic number, because the mean of its divisors is an integer number (2261000).
Almost surely, 213552113 is an apocalyptic number.
It is an amenable number.
13552113 is a deficient number, since it is larger than the sum of its proper divisors (4535887).
13552113 is a wasteful number, since it uses less digits than its factorization.
13552113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4631.
The product of its digits is 450, while the sum is 21.
The square root of 13552113 is about 3681.3194645399. The cubic root of 13552113 is about 238.4161504400.
Adding to 13552113 its reverse (31125531), we get a palindrome (44677644).
The spelling of 13552113 in words is "thirteen million, five hundred fifty-two thousand, one hundred thirteen".
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