Base | Representation |
---|---|
bin | 1110110100010… |
… | …11111011101010 |
3 | 22122220100120201 |
4 | 13122023323222 |
5 | 223310231010 |
6 | 20200142414 |
7 | 3036401425 |
oct | 732137352 |
9 | 278810521 |
10 | 124305130 |
11 | 64192314 |
12 | 35767a0a |
13 | 1c9a3641 |
14 | 1271a9bc |
15 | ada623a |
hex | 768beea |
124305130 has 32 divisors (see below), whose sum is σ = 231704064. Its totient is φ = 47984256.
The previous prime is 124305121. The next prime is 124305161. The reversal of 124305130 is 31503421.
It is a junction number, because it is equal to n+sod(n) for n = 124305098 and 124305107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32499 + ... + 36121.
It is an arithmetic number, because the mean of its divisors is an integer number (7240752).
Almost surely, 2124305130 is an apocalyptic number.
124305130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124305130 is a deficient number, since it is larger than the sum of its proper divisors (107398934).
124305130 is a wasteful number, since it uses less digits than its factorization.
124305130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3750.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 124305130 is about 11149.2210490240. The cubic root of 124305130 is about 499.0717845652.
Adding to 124305130 its reverse (31503421), we get a palindrome (155808551).
The spelling of 124305130 in words is "one hundred twenty-four million, three hundred five thousand, one hundred thirty".
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