Base | Representation |
---|---|
bin | 1111000100010… |
… | …00111111011011 |
3 | 22210211021210211 |
4 | 13202020333123 |
5 | 224323441420 |
6 | 20312551551 |
7 | 3063204436 |
oct | 742107733 |
9 | 283737724 |
10 | 126390235 |
11 | 65386944 |
12 | 363b25b7 |
13 | 2025372a |
14 | 12b0081d |
15 | b168e5a |
hex | 7888fdb |
126390235 has 8 divisors (see below), whose sum is σ = 153372960. Its totient is φ = 99975744.
The previous prime is 126390227. The next prime is 126390259. The reversal of 126390235 is 532093621.
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 126390235 - 23 = 126390227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 126390197 and 126390206.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141567 + ... + 142456.
It is an arithmetic number, because the mean of its divisors is an integer number (19171620).
Almost surely, 2126390235 is an apocalyptic number.
126390235 is a deficient number, since it is larger than the sum of its proper divisors (26982725).
126390235 is an equidigital number, since it uses as much as digits as its factorization.
126390235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284117.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 126390235 is about 11242.3411707704. The cubic root of 126390235 is about 501.8468168034.
The spelling of 126390235 in words is "one hundred twenty-six million, three hundred ninety thousand, two hundred thirty-five".
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