Base | Representation |
---|---|
bin | 110110111000… |
… | …010001001000 |
3 | 1000001220020000 |
4 | 312320101020 |
5 | 12140324443 |
6 | 1232203000 |
7 | 233165262 |
oct | 66702110 |
9 | 30056200 |
10 | 14386248 |
11 | 8136668 |
12 | 4999460 |
13 | 2c99196 |
14 | 1ca6b32 |
15 | 13e28d3 |
hex | db8448 |
14386248 has 60 divisors (see below), whose sum is σ = 40567065. Its totient is φ = 4763232.
The previous prime is 14386241. The next prime is 14386259. The reversal of 14386248 is 84268341.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 11819844 + 2566404 = 3438^2 + 1602^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=2682.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (14386241) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 96478 + ... + 96626.
Almost surely, 214386248 is an apocalyptic number.
14386248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14386248
14386248 is an abundant number, since it is smaller than the sum of its proper divisors (26180817).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14386248 is an equidigital number, since it uses as much as digits as its factorization.
14386248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316 (or 154 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 14386248 is about 3792.9207742846. The cubic root of 14386248 is about 243.2106084506.
The spelling of 14386248 in words is "fourteen million, three hundred eighty-six thousand, two hundred forty-eight".
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