Base | Representation |
---|---|
bin | 110110001110… |
… | …101111010100 |
3 | 222202020220000 |
4 | 312032233110 |
5 | 12114404043 |
6 | 1224411300 |
7 | 231556332 |
oct | 66165724 |
9 | 28666800 |
10 | 14216148 |
11 | 802a891 |
12 | 4916b30 |
13 | 2c3992b |
14 | 1c60b52 |
15 | 13ac2d3 |
hex | d8ebd4 |
14216148 has 120 divisors (see below), whose sum is σ = 41164200. Its totient is φ = 4257792.
The previous prime is 14216141. The next prime is 14216171. The reversal of 14216148 is 84161241.
It is a happy number.
14216148 is a `hidden beast` number, since 1 + 42 + 1 + 614 + 8 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2022084 + 12194064 = 1422^2 + 3492^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14216141) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 159688 + ... + 159776.
It is an arithmetic number, because the mean of its divisors is an integer number (343035).
Almost surely, 214216148 is an apocalyptic number.
14216148 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 14216148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20582100).
14216148 is an abundant number, since it is smaller than the sum of its proper divisors (26948052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14216148 is a wasteful number, since it uses less digits than its factorization.
14216148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151 (or 140 counting only the distinct ones).
The product of its digits is 1536, while the sum is 27.
The square root of 14216148 is about 3770.4307446232. The cubic root of 14216148 is about 242.2482483171.
Adding to 14216148 its reverse (84161241), we get a palindrome (98377389).
It can be divided in two parts, 1421 and 6148, that added together give a square (7569 = 872).
The spelling of 14216148 in words is "fourteen million, two hundred sixteen thousand, one hundred forty-eight".
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