Base | Representation |
---|---|
bin | 111010101010… |
… | …0001000011100 |
3 | 2010212102121102 |
4 | 1311110020130 |
5 | 30333101213 |
6 | 3015052232 |
7 | 522253535 |
oct | 165241034 |
9 | 63772542 |
10 | 30753308 |
11 | 163a5463 |
12 | a371078 |
13 | 64a9b31 |
14 | 412768c |
15 | 2a77158 |
hex | 1d5421c |
30753308 has 6 divisors (see below), whose sum is σ = 53818296. Its totient is φ = 15376652.
The previous prime is 30753301. The next prime is 30753313. The reversal of 30753308 is 80335703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30753301) 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 as a sum of consecutive naturals, namely, 3844160 + ... + 3844167.
It is an arithmetic number, because the mean of its divisors is an integer number (8969716).
Almost surely, 230753308 is an apocalyptic number.
It is an amenable number.
30753308 is a deficient number, since it is larger than the sum of its proper divisors (23064988).
30753308 is a wasteful number, since it uses less digits than its factorization.
30753308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7688331 (or 7688329 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 30753308 is about 5545.5665174985. The cubic root of 30753308 is about 313.3025617384.
The spelling of 30753308 in words is "thirty million, seven hundred fifty-three thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •