Base | Representation |
---|---|
bin | 111001011000… |
… | …0010011011001 |
3 | 2002121100002222 |
4 | 1302300103121 |
5 | 30200113030 |
6 | 2552433425 |
7 | 513460253 |
oct | 162602331 |
9 | 62540088 |
10 | 30082265 |
11 | 15a87284 |
12 | a0a8875 |
13 | 6303575 |
14 | 3dd0cd3 |
15 | 29933e5 |
hex | 1cb04d9 |
30082265 has 16 divisors (see below), whose sum is σ = 38351232. Its totient is φ = 22573824.
The previous prime is 30082259. The next prime is 30082277. The reversal of 30082265 is 56228003.
It is not a de Polignac number, because 30082265 - 24 = 30082249 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46172 + ... + 46818.
It is an arithmetic number, because the mean of its divisors is an integer number (2396952).
Almost surely, 230082265 is an apocalyptic number.
It is an amenable number.
30082265 is a deficient number, since it is larger than the sum of its proper divisors (8268967).
30082265 is a wasteful number, since it uses less digits than its factorization.
30082265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1216.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 30082265 is about 5484.7301665624. The cubic root of 30082265 is about 311.0070096951.
The spelling of 30082265 in words is "thirty million, eighty-two thousand, two hundred sixty-five".
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