Base | Representation |
---|---|
bin | 110101110110… |
… | …101110101101 |
3 | 222120020222200 |
4 | 311312232231 |
5 | 12103232210 |
6 | 1222332113 |
7 | 230666532 |
oct | 65665655 |
9 | 28506880 |
10 | 14117805 |
11 | 7a72a09 |
12 | 488a039 |
13 | 2c03c40 |
14 | 1c36d89 |
15 | 138d0c0 |
hex | d76bad |
14117805 has 24 divisors (see below), whose sum is σ = 26354328. Its totient is φ = 6950016.
The previous prime is 14117797. The next prime is 14117827. The reversal of 14117805 is 50871141.
It can be written as a sum of positive squares in 4 ways, for example, as 145161 + 13972644 = 381^2 + 3738^2 .
It is not a de Polignac number, because 14117805 - 23 = 14117797 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11482 + ... + 12651.
It is an arithmetic number, because the mean of its divisors is an integer number (1098097).
Almost surely, 214117805 is an apocalyptic number.
14117805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14117805 is a deficient number, since it is larger than the sum of its proper divisors (12236523).
14117805 is a wasteful number, since it uses less digits than its factorization.
14117805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24157 (or 24154 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 27.
The square root of 14117805 is about 3757.3667641049. The cubic root of 14117805 is about 241.6883553001.
Adding to 14117805 its reverse (50871141), we get a palindrome (64988946).
It can be divided in two parts, 1411 and 7805, that added together give a square (9216 = 962).
The spelling of 14117805 in words is "fourteen million, one hundred seventeen thousand, eight hundred five".
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