Base | Representation |
---|---|
bin | 110011001100… |
… | …000101001011 |
3 | 221020202011121 |
4 | 303030011023 |
5 | 11413400302 |
6 | 1155340111 |
7 | 222025642 |
oct | 63140513 |
9 | 27222147 |
10 | 13418827 |
11 | 7635844 |
12 | 45b1637 |
13 | 2a1aa46 |
14 | 1ad4359 |
15 | 12a0e37 |
hex | ccc14b |
13418827 has 8 divisors (see below), whose sum is σ = 13989776. Its totient is φ = 12858912.
The previous prime is 13418819. The next prime is 13418833. The reversal of 13418827 is 72881431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13418827 - 23 = 13418819 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13418792 and 13418801.
It is not an unprimeable number, because it can be changed into a prime (13418887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228 + ... + 5185.
It is an arithmetic number, because the mean of its divisors is an integer number (1748722).
Almost surely, 213418827 is an apocalyptic number.
13418827 is a deficient number, since it is larger than the sum of its proper divisors (570949).
13418827 is an equidigital number, since it uses as much as digits as its factorization.
13418827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5517.
The product of its digits is 10752, while the sum is 34.
The square root of 13418827 is about 3663.1717131470. The cubic root of 13418827 is about 237.6319606456.
The spelling of 13418827 in words is "thirteen million, four hundred eighteen thousand, eight hundred twenty-seven".
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