Base | Representation |
---|---|
bin | 111101100011111… |
… | …1111111010101110 |
3 | 12022221222010222100 |
4 | 1323013333322232 |
5 | 13212304210012 |
6 | 540550555530 |
7 | 102122053413 |
oct | 17307777256 |
9 | 5287863870 |
10 | 2065694382 |
11 | 970037844 |
12 | 497968ba6 |
13 | 26bc6918b |
14 | 1584ba10a |
15 | c153c8dc |
hex | 7b1ffeae |
2065694382 has 24 divisors (see below), whose sum is σ = 4480103160. Its totient is φ = 687882960.
The previous prime is 2065694341. The next prime is 2065694387. The reversal of 2065694382 is 2834965602.
2065694382 is a `hidden beast` number, since 2 + 0 + 6 + 569 + 4 + 3 + 82 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2065694387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37969 + ... + 74652.
It is an arithmetic number, because the mean of its divisors is an integer number (186670965).
Almost surely, 22065694382 is an apocalyptic number.
2065694382 is an abundant number, since it is smaller than the sum of its proper divisors (2414408778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2065694382 is a wasteful number, since it uses less digits than its factorization.
2065694382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113648 (or 113645 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The square root of 2065694382 is about 45449.9106929816. The cubic root of 2065694382 is about 1273.5676611743.
It can be divided in two parts, 20656943 and 82, that added together give a square (20657025 = 45452).
The spelling of 2065694382 in words is "two billion, sixty-five million, six hundred ninety-four thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •