Base | Representation |
---|---|
bin | 111010101011… |
… | …1100000001000 |
3 | 2010220010112200 |
4 | 1311113200020 |
5 | 30334021422 |
6 | 3015240200 |
7 | 522342015 |
oct | 165274010 |
9 | 63803480 |
10 | 30767112 |
11 | 16404872 |
12 | a379060 |
13 | 64b31bc |
14 | 412c70c |
15 | 2a7b2ac |
hex | 1d57808 |
30767112 has 48 divisors (see below), whose sum is σ = 83644080. Its totient is φ = 10216800.
The previous prime is 30767111. The next prime is 30767129. The reversal of 30767112 is 21176703.
It is not an unprimeable number, because it can be changed into a prime (30767111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23187 + ... + 24477.
It is an arithmetic number, because the mean of its divisors is an integer number (1742585).
Almost surely, 230767112 is an apocalyptic number.
It is an amenable number.
30767112 is an abundant number, since it is smaller than the sum of its proper divisors (52876968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30767112 is a wasteful number, since it uses less digits than its factorization.
30767112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1634 (or 1627 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 30767112 is about 5546.8109756868. The cubic root of 30767112 is about 313.3494312941.
The spelling of 30767112 in words is "thirty million, seven hundred sixty-seven thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.031 sec. • engine limits •