Base | Representation |
---|---|
bin | 111011000100… |
… | …0000011110110 |
3 | 2011021020101010 |
4 | 1312020003312 |
5 | 30411403011 |
6 | 3023413050 |
7 | 524130621 |
oct | 166100366 |
9 | 64236333 |
10 | 30966006 |
11 | 16530245 |
12 | a454186 |
13 | 65528a6 |
14 | 4180db8 |
15 | 2aba1a6 |
hex | 1d880f6 |
30966006 has 16 divisors (see below), whose sum is σ = 61990848. Its totient is φ = 10312200.
The previous prime is 30965971. The next prime is 30966007. The reversal of 30966006 is 60066903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30966007) 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, 7501 + ... + 10871.
It is an arithmetic number, because the mean of its divisors is an integer number (3874428).
Almost surely, 230966006 is an apocalyptic number.
30966006 is an abundant number, since it is smaller than the sum of its proper divisors (31024842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30966006 is a wasteful number, since it uses less digits than its factorization.
30966006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4907.
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 30966006 is about 5564.7107741553. The cubic root of 30966006 is about 314.0231973342.
The spelling of 30966006 in words is "thirty million, nine hundred sixty-six thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •