Base | Representation |
---|---|
bin | 101111010100… |
… | …0011011011010 |
3 | 1201200022222121 |
4 | 1132220123122 |
5 | 22322312010 |
6 | 2243411454 |
7 | 420566665 |
oct | 136503332 |
9 | 51608877 |
10 | 24807130 |
11 | 13003a67 |
12 | 8383b8a |
13 | 51a749a |
14 | 341a6dc |
15 | 22a03da |
hex | 17a86da |
24807130 has 32 divisors (see below), whose sum is σ = 47190528. Its totient is φ = 9374400.
The previous prime is 24807121. The next prime is 24807137. The reversal of 24807130 is 3170842.
It is a junction number, because it is equal to n+sod(n) for n = 24807095 and 24807104.
It is not an unprimeable number, because it can be changed into a prime (24807137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12400 + ... + 14260.
It is an arithmetic number, because the mean of its divisors is an integer number (1474704).
Almost surely, 224807130 is an apocalyptic number.
24807130 is a deficient number, since it is larger than the sum of its proper divisors (22383398).
24807130 is a wasteful number, since it uses less digits than its factorization.
24807130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1942.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 24807130 is about 4980.6756569767. The cubic root of 24807130 is about 291.6478913991.
Adding to 24807130 its reverse (3170842), we get a palindrome (27977972).
The spelling of 24807130 in words is "twenty-four million, eight hundred seven thousand, one hundred thirty".
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