Base | Representation |
---|---|
bin | 1111110000010… |
… | …0100100100011 |
3 | 11121100011100210 |
4 | 3330010210203 |
5 | 113404012021 |
6 | 10320145203 |
7 | 1431443115 |
oct | 374044443 |
9 | 147304323 |
10 | 66079011 |
11 | 34333159 |
12 | 1a168203 |
13 | 108c7c0b |
14 | 8ac13b5 |
15 | 5c03e76 |
hex | 3f04923 |
66079011 has 8 divisors (see below), whose sum is σ = 90947584. Its totient is φ = 42631560.
The previous prime is 66079007. The next prime is 66079031. The reversal of 66079011 is 11097066.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 66079011 - 22 = 66079007 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 66079011.
It is not an unprimeable number, because it can be changed into a prime (66079031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355171 + ... + 355356.
It is an arithmetic number, because the mean of its divisors is an integer number (11368448).
Almost surely, 266079011 is an apocalyptic number.
66079011 is a deficient number, since it is larger than the sum of its proper divisors (24868573).
66079011 is a wasteful number, since it uses less digits than its factorization.
66079011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710561.
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 66079011 is about 8128.8997410474. The cubic root of 66079011 is about 404.2852015995.
The spelling of 66079011 in words is "sixty-six million, seventy-nine thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •