Base | Representation |
---|---|
bin | 101101111101… |
… | …1111111011110 |
3 | 1200100110010100 |
4 | 1123323333132 |
5 | 22132211310 |
6 | 2220321530 |
7 | 411565545 |
oct | 133737736 |
9 | 50313110 |
10 | 24100830 |
11 | 12671346 |
12 | 80a32a6 |
13 | 4cbab60 |
14 | 32b515c |
15 | 21b0ec0 |
hex | 16fbfde |
24100830 has 48 divisors (see below), whose sum is σ = 67485600. Its totient is φ = 5932224.
The previous prime is 24100829. The next prime is 24100841. The reversal of 24100830 is 3800142.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9130 + ... + 11469.
It is an arithmetic number, because the mean of its divisors is an integer number (1405950).
Almost surely, 224100830 is an apocalyptic number.
24100830 is an abundant number, since it is smaller than the sum of its proper divisors (43384770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24100830 is a wasteful number, since it uses less digits than its factorization.
24100830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20625 (or 20622 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 24100830 is about 4909.2596183131. The cubic root of 24100830 is about 288.8532997469.
Adding to 24100830 its reverse (3800142), we get a palindrome (27900972).
The spelling of 24100830 in words is "twenty-four million, one hundred thousand, eight hundred thirty".
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