Base | Representation |
---|---|
bin | 110101011111… |
… | …001010000000 |
3 | 222101100112111 |
4 | 311133022000 |
5 | 12042134443 |
6 | 1220305104 |
7 | 230115163 |
oct | 65371200 |
9 | 28340474 |
10 | 14021248 |
11 | 7a0740a |
12 | 4842194 |
13 | 2b9bcc7 |
14 | 1c0dada |
15 | 136e69d |
hex | d5f280 |
14021248 has 16 divisors (see below), whose sum is σ = 27933210. Its totient is φ = 7010560.
The previous prime is 14021233. The next prime is 14021263. The reversal of 14021248 is 84212041.
It is an interprime number because it is at equal distance from previous prime (14021233) and next prime (14021263).
It can be written as a sum of positive squares in only one way, i.e., 13601344 + 419904 = 3688^2 + 648^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 54643 + ... + 54898.
Almost surely, 214021248 is an apocalyptic number.
It is an amenable number.
14021248 is a deficient number, since it is larger than the sum of its proper divisors (13911962).
14021248 is an equidigital number, since it uses as much as digits as its factorization.
14021248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109555 (or 109543 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 14021248 is about 3744.4956936816. The cubic root of 14021248 is about 241.1360950292.
Adding to 14021248 its reverse (84212041), we get a palindrome (98233289).
The spelling of 14021248 in words is "fourteen million, twenty-one thousand, two hundred forty-eight".
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