Base | Representation |
---|---|
bin | 1111000100001… |
… | …01010011100011 |
3 | 22210210112002201 |
4 | 13202011103203 |
5 | 224323001024 |
6 | 20312354031 |
7 | 3063112432 |
oct | 742052343 |
9 | 283715081 |
10 | 126375139 |
11 | 65376570 |
12 | 363a5917 |
13 | 202498b7 |
14 | 12ad9119 |
15 | b164744 |
hex | 78854e3 |
126375139 has 8 divisors (see below), whose sum is σ = 139230000. Its totient is φ = 113748000.
The previous prime is 126375121. The next prime is 126375143. The reversal of 126375139 is 931573621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 126375139 - 215 = 126342371 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 126375098 and 126375107.
It is not an unprimeable number, because it can be changed into a prime (126375169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55764 + ... + 57985.
It is an arithmetic number, because the mean of its divisors is an integer number (17403750).
Almost surely, 2126375139 is an apocalyptic number.
126375139 is a deficient number, since it is larger than the sum of its proper divisors (12854861).
126375139 is a wasteful number, since it uses less digits than its factorization.
126375139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113861.
The product of its digits is 34020, while the sum is 37.
The square root of 126375139 is about 11241.6697603159. The cubic root of 126375139 is about 501.8268358790.
The spelling of 126375139 in words is "one hundred twenty-six million, three hundred seventy-five thousand, one hundred thirty-nine".
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