Base | Representation |
---|---|
bin | 101010011100010… |
… | …111101100000000 |
3 | 1211121220102022002 |
4 | 222130113230000 |
5 | 2424243031003 |
6 | 154354203132 |
7 | 23434403234 |
oct | 5234275400 |
9 | 1747812262 |
10 | 712080128 |
11 | 335a50381 |
12 | 17a5834a8 |
13 | b46ab9b6 |
14 | 6a8005c4 |
15 | 427aba88 |
hex | 2a717b00 |
712080128 has 36 divisors (see below), whose sum is σ = 1456067928. Its totient is φ = 347351040.
The previous prime is 712080101. The next prime is 712080163. The reversal of 712080128 is 821080217.
It is a self number, because there is not a number n which added to its sum of digits gives 712080128.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 23426 + ... + 44417.
Almost surely, 2712080128 is an apocalyptic number.
It is an amenable number.
712080128 is an abundant number, since it is smaller than the sum of its proper divisors (743987800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
712080128 is an equidigital number, since it uses as much as digits as its factorization.
712080128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67900 (or 67886 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 29.
The square root of 712080128 is about 26684.8295478911. The cubic root of 712080128 is about 892.9825151539.
The spelling of 712080128 in words is "seven hundred twelve million, eighty thousand, one hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •