Base | Representation |
---|---|
bin | 111000010011… |
… | …100001001101 |
3 | 1000202212221011 |
4 | 320103201031 |
5 | 12234310023 |
6 | 1244205221 |
7 | 236313052 |
oct | 70234115 |
9 | 30685834 |
10 | 14760013 |
11 | 8371464 |
12 | 4b39811 |
13 | 309a348 |
14 | 1d63029 |
15 | 146850d |
hex | e1384d |
14760013 has 4 divisors (see below), whose sum is σ = 14769468. Its totient is φ = 14750560.
The previous prime is 14760001. The next prime is 14760019. The reversal of 14760013 is 31006741.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31006741 = 43 ⋅721087.
It can be written as a sum of positive squares in 2 ways, for example, as 8191044 + 6568969 = 2862^2 + 2563^2 .
It is a cyclic number.
It is not a de Polignac number, because 14760013 - 25 = 14759981 is a prime.
It is a super-4 number, since 4×147600134 (a number of 30 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14760019) 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 3 ways as a sum of consecutive naturals, for example, 1768 + ... + 5713.
It is an arithmetic number, because the mean of its divisors is an integer number (3692367).
Almost surely, 214760013 is an apocalyptic number.
It is an amenable number.
14760013 is a deficient number, since it is larger than the sum of its proper divisors (9455).
14760013 is an equidigital number, since it uses as much as digits as its factorization.
14760013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9454.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 14760013 is about 3841.8762343418. The cubic root of 14760013 is about 245.2988883112.
Adding to 14760013 its reverse (31006741), we get a palindrome (45766754).
The spelling of 14760013 in words is "fourteen million, seven hundred sixty thousand, thirteen".
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