Base | Representation |
---|---|
bin | 110110001111… |
… | …010000001000 |
3 | 222202100202210 |
4 | 312033100020 |
5 | 12114440443 |
6 | 1224425120 |
7 | 231565422 |
oct | 66172010 |
9 | 28670683 |
10 | 14218248 |
11 | 8031420 |
12 | 49181a0 |
13 | 2c3a885 |
14 | 1c61812 |
15 | 13acc33 |
hex | d8f408 |
14218248 has 32 divisors (see below), whose sum is σ = 38777760. Its totient is φ = 4308480.
The previous prime is 14218241. The next prime is 14218261. The reversal of 14218248 is 84281241.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14218241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26665 + ... + 27192.
It is an arithmetic number, because the mean of its divisors is an integer number (1211805).
Almost surely, 214218248 is an apocalyptic number.
It is an amenable number.
14218248 is an abundant number, since it is smaller than the sum of its proper divisors (24559512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14218248 is a wasteful number, since it uses less digits than its factorization.
14218248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53877 (or 53873 counting only the distinct ones).
The product of its digits is 4096, while the sum is 30.
The square root of 14218248 is about 3770.7092171102. The cubic root of 14218248 is about 242.2601759803.
Adding to 14218248 its reverse (84281241), we get a palindrome (98499489).
It can be divided in two parts, 1421 and 8248, that added together give a palindrome (9669).
The spelling of 14218248 in words is "fourteen million, two hundred eighteen thousand, two hundred forty-eight".
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