Base | Representation |
---|---|
bin | 110101100110… |
… | …110010000111 |
3 | 222102221101111 |
4 | 311212302013 |
5 | 12044134422 |
6 | 1221105451 |
7 | 230305231 |
oct | 65466207 |
9 | 28387344 |
10 | 14052487 |
11 | 7a28929 |
12 | 4858287 |
13 | 2bb02a7 |
14 | 1c1b251 |
15 | 1378a77 |
hex | d66c87 |
14052487 has 8 divisors (see below), whose sum is σ = 14275856. Its totient is φ = 13830912.
The previous prime is 14052431. The next prime is 14052491. The reversal of 14052487 is 78425041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14052487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14052407) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 26608 + ... + 27130.
It is an arithmetic number, because the mean of its divisors is an integer number (1784482).
Almost surely, 214052487 is an apocalyptic number.
14052487 is a deficient number, since it is larger than the sum of its proper divisors (223369).
14052487 is an equidigital number, since it uses as much as digits as its factorization.
14052487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 897.
The product of its (nonzero) digits is 8960, while the sum is 31.
The square root of 14052487 is about 3748.6646955950. The cubic root of 14052487 is about 241.3150439847.
The spelling of 14052487 in words is "fourteen million, fifty-two thousand, four hundred eighty-seven".
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