Base | Representation |
---|---|
bin | 101111000100100 |
3 | 1020001121 |
4 | 11320210 |
5 | 1232400 |
6 | 303324 |
7 | 130156 |
oct | 57044 |
9 | 36047 |
10 | 24100 |
11 | 1711a |
12 | 11b44 |
13 | ac7b |
14 | 8ad6 |
15 | 721a |
hex | 5e24 |
24100 has 18 divisors (see below), whose sum is σ = 52514. Its totient is φ = 9600.
The previous prime is 24097. The next prime is 24103. The reversal of 24100 is 142.
It is an interprime number because it is at equal distance from previous prime (24097) and next prime (24103).
It can be written as a sum of positive squares in 3 ways, for example, as 3364 + 20736 = 58^2 + 144^2 .
It is not an unprimeable number, because it can be changed into a prime (24103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21 + ... + 220.
224100 is an apocalyptic number.
24100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24100 is an abundant number, since it is smaller than the sum of its proper divisors (28414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24100 is a wasteful number, since it uses less digits than its factorization.
24100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255 (or 248 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 7.
The square root of 24100 is about 155.2417469626. The cubic root of 24100 is about 28.8849983803.
Adding to 24100 its reverse (142), we get a palindrome (24242).
The spelling of 24100 in words is "twenty-four thousand, one hundred", and thus it is an iban number.
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