Base | Representation |
---|---|
bin | 101000100011100… |
… | …010011011100010 |
3 | 1202102022010210022 |
4 | 220203202123202 |
5 | 2343140422311 |
6 | 151303233442 |
7 | 22601226122 |
oct | 5043423342 |
9 | 1672263708 |
10 | 680404706 |
11 | 31a086143 |
12 | 16ba48882 |
13 | aac6b247 |
14 | 66516c82 |
15 | 3eb015db |
hex | 288e26e2 |
680404706 has 16 divisors (see below), whose sum is σ = 1080924000. Its totient is φ = 320316768.
The previous prime is 680404693. The next prime is 680404727. The reversal of 680404706 is 607404086.
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 7 ways as a sum of consecutive naturals, for example, 48731 + ... + 61118.
It is an arithmetic number, because the mean of its divisors is an integer number (67557750).
Almost surely, 2680404706 is an apocalyptic number.
680404706 is a deficient number, since it is larger than the sum of its proper divisors (400519294).
680404706 is a wasteful number, since it uses less digits than its factorization.
680404706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110033.
The product of its (nonzero) digits is 32256, while the sum is 35.
The square root of 680404706 is about 26084.5683498884. The cubic root of 680404706 is about 879.5403531037.
The spelling of 680404706 in words is "six hundred eighty million, four hundred four thousand, seven hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •