Base | Representation |
---|---|
bin | 101011011010111… |
… | …011100100011010 |
3 | 1212202202121201201 |
4 | 223122323210122 |
5 | 2442442330101 |
6 | 200141504414 |
7 | 24023656321 |
oct | 5332734432 |
9 | 1782677651 |
10 | 728480026 |
11 | 34423190a |
12 | 183b7210a |
13 | b7c01591 |
14 | 6ca6d0b8 |
15 | 43e4ae01 |
hex | 2b6bb91a |
728480026 has 16 divisors (see below), whose sum is σ = 1153726560. Its totient is φ = 344021040.
The previous prime is 728480017. The next prime is 728480131. The reversal of 728480026 is 620084827.
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, 16381 + ... + 41536.
It is an arithmetic number, because the mean of its divisors is an integer number (72107910).
Almost surely, 2728480026 is an apocalyptic number.
728480026 is a deficient number, since it is larger than the sum of its proper divisors (425246534).
728480026 is a wasteful number, since it uses less digits than its factorization.
728480026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58269.
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 728480026 is about 26990.3691341930. The cubic root of 728480026 is about 899.7859680344.
The spelling of 728480026 in words is "seven hundred twenty-eight million, four hundred eighty thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •