Base | Representation |
---|---|
bin | 1111000110101… |
… | …00111111011010 |
3 | 22211102002211021 |
4 | 13203110333122 |
5 | 224413422110 |
6 | 20323353054 |
7 | 3065642134 |
oct | 743247732 |
9 | 284362737 |
10 | 126701530 |
11 | 6557980a |
12 | 3652278a |
13 | 20332327 |
14 | 12b82054 |
15 | b1cb2da |
hex | 78d4fda |
126701530 has 16 divisors (see below), whose sum is σ = 229464864. Its totient is φ = 50369040.
The previous prime is 126701483. The next prime is 126701563. The reversal of 126701530 is 35107621.
It is a junction number, because it is equal to n+sod(n) for n = 126701495 and 126701504.
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 7 ways as a sum of consecutive naturals, for example, 37236 + ... + 40495.
It is an arithmetic number, because the mean of its divisors is an integer number (14341554).
Almost surely, 2126701530 is an apocalyptic number.
126701530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126701530 is a deficient number, since it is larger than the sum of its proper divisors (102763334).
126701530 is a wasteful number, since it uses less digits than its factorization.
126701530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77901.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 126701530 is about 11256.1774150908. The cubic root of 126701530 is about 502.2584897547.
The spelling of 126701530 in words is "one hundred twenty-six million, seven hundred one thousand, five hundred thirty".
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