Base | Representation |
---|---|
bin | 111001010100… |
… | …1011110111000 |
3 | 2002112220210021 |
4 | 1302221132320 |
5 | 30143214303 |
6 | 2552100224 |
7 | 513312643 |
oct | 162513670 |
9 | 62486707 |
10 | 30054328 |
11 | 15a68297 |
12 | a094674 |
13 | 62c3935 |
14 | 3dc4a5a |
15 | 2989ebd |
hex | 1ca97b8 |
30054328 has 8 divisors (see below), whose sum is σ = 56351880. Its totient is φ = 15027160.
The previous prime is 30054313. The next prime is 30054331. The reversal of 30054328 is 82345003.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1878388 + ... + 1878403.
It is an arithmetic number, because the mean of its divisors is an integer number (7043985).
Almost surely, 230054328 is an apocalyptic number.
It is an amenable number.
30054328 is a deficient number, since it is larger than the sum of its proper divisors (26297552).
30054328 is a wasteful number, since it uses less digits than its factorization.
30054328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3756797 (or 3756793 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 30054328 is about 5482.1827769603. The cubic root of 30054328 is about 310.9107038497.
The spelling of 30054328 in words is "thirty million, fifty-four thousand, three hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •