Base | Representation |
---|---|
bin | 111001111000… |
… | …1110111101000 |
3 | 2010002222111121 |
4 | 1303301313220 |
5 | 30232211244 |
6 | 3002305024 |
7 | 515656240 |
oct | 163616750 |
9 | 63088447 |
10 | 30350824 |
11 | 16150029 |
12 | a1b8174 |
13 | 639888a |
14 | 4060b20 |
15 | 29e7c84 |
hex | 1cf1de8 |
30350824 has 32 divisors (see below), whose sum is σ = 66628800. Its totient is φ = 12689280.
The previous prime is 30350753. The next prime is 30350833. The reversal of 30350824 is 42805303.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314 + ... + 8905.
It is an arithmetic number, because the mean of its divisors is an integer number (2082150).
Almost surely, 230350824 is an apocalyptic number.
It is an amenable number.
30350824 is an abundant number, since it is smaller than the sum of its proper divisors (36277976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30350824 is a wasteful number, since it uses less digits than its factorization.
30350824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13273 (or 13269 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 30350824 is about 5509.1581934085. The cubic root of 30350824 is about 311.9297727102.
The spelling of 30350824 in words is "thirty million, three hundred fifty thousand, eight hundred twenty-four".
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